Home / 2,598,621,804.40-3,897,932,706.60-1,565,500,500.40

Finding the Fourth Proportional to 2,598,621,804.40, 3,897,932,706.60 and 1,565,500,500.40

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Solution

The fourth proportional to 2,598,621,804.40, 3,897,932,706.60 and 1,565,500,500.40 is: 2,348,250,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,621,804.40 : 3,897,932,706.60 = 1,565,500,500.40 : x
  2. Step 2: Convert to fraction form
    2,598,621,804.40/3,897,932,706.60 = 1,565,500,500.40/x
  3. Step 3: Cross multiply
    2,598,621,804.40x = 3,897,932,706.60 × 1,565,500,500.40
  4. Step 4: Simplify right side
    2,598,621,804.40x = 6,102,215,602,707,826,688
  5. Step 5: Solve for x
    x = 6,102,215,602,707,826,688/2,598,621,804.40
  6. Step 6: Final answer
    x = 2,348,250,750.60

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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.