Home / 9,397,059.40-14,095,589.10-4,908,752.20

Finding the Fourth Proportional to 9,397,059.40, 14,095,589.10 and 4,908,752.20

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Solution

The fourth proportional to 9,397,059.40, 14,095,589.10 and 4,908,752.20 is: 7,363,128.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,059.40 : 14,095,589.10 = 4,908,752.20 : x
  2. Step 2: Convert to fraction form
    9,397,059.40/14,095,589.10 = 4,908,752.20/x
  3. Step 3: Cross multiply
    9,397,059.40x = 14,095,589.10 × 4,908,752.20
  4. Step 4: Simplify right side
    9,397,059.40x = 69,191,754,004,921.02
  5. Step 5: Solve for x
    x = 69,191,754,004,921.02/9,397,059.40
  6. Step 6: Final answer
    x = 7,363,128.30

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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.