Home / 15,088,235,652.40-22,632,353,478.60-7,741,595,268.40

Finding the Fourth Proportional to 15,088,235,652.40, 22,632,353,478.60 and 7,741,595,268.40

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Solution

The fourth proportional to 15,088,235,652.40, 22,632,353,478.60 and 7,741,595,268.40 is: 11,612,392,902.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,088,235,652.40 : 22,632,353,478.60 = 7,741,595,268.40 : x
  2. Step 2: Convert to fraction form
    15,088,235,652.40/22,632,353,478.60 = 7,741,595,268.40/x
  3. Step 3: Cross multiply
    15,088,235,652.40x = 22,632,353,478.60 × 7,741,595,268.40
  4. Step 4: Simplify right side
    15,088,235,652.40x = 175,210,520,602,686,029,824
  5. Step 5: Solve for x
    x = 175,210,520,602,686,029,824/15,088,235,652.40
  6. Step 6: Final answer
    x = 11,612,392,902.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.