Home / 39,366,042.40-59,049,063.60-10,615,084.30

Finding the Fourth Proportional to 39,366,042.40, 59,049,063.60 and 10,615,084.30

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Solution

The fourth proportional to 39,366,042.40, 59,049,063.60 and 10,615,084.30 is: 15,922,626.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,042.40 : 59,049,063.60 = 10,615,084.30 : x
  2. Step 2: Convert to fraction form
    39,366,042.40/59,049,063.60 = 10,615,084.30/x
  3. Step 3: Cross multiply
    39,366,042.40x = 59,049,063.60 × 10,615,084.30
  4. Step 4: Simplify right side
    39,366,042.40x = 626,810,787,950,061.50
  5. Step 5: Solve for x
    x = 626,810,787,950,061.50/39,366,042.40
  6. Step 6: Final answer
    x = 15,922,626.45

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Double scale
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Similar ratio
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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.