Home / 39,903,461.10-55,070,724.42-24,221,248.74

Finding the Fourth Proportional to 39,903,461.10, 55,070,724.42 and 24,221,248.74

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Solution

The fourth proportional to 39,903,461.10, 55,070,724.42 and 24,221,248.74 is: 33,427,719.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,903,461.10 : 55,070,724.42 = 24,221,248.74 : x
  2. Step 2: Convert to fraction form
    39,903,461.10/55,070,724.42 = 24,221,248.74/x
  3. Step 3: Cross multiply
    39,903,461.10x = 55,070,724.42 × 24,221,248.74
  4. Step 4: Simplify right side
    39,903,461.10x = 1,333,881,714,468,812.25
  5. Step 5: Solve for x
    x = 1,333,881,714,468,812.25/39,903,461.10
  6. Step 6: Final answer
    x = 33,427,719.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.