Home / 59,913,335.71-89,816,046.51-21,547,871.81

Finding the Fourth Proportional to 59,913,335.71, 89,816,046.51 and 21,547,871.81

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Solution

The fourth proportional to 59,913,335.71, 89,816,046.51 and 21,547,871.81 is: 32,302,402.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,913,335.71 : 89,816,046.51 = 21,547,871.81 : x
  2. Step 2: Convert to fraction form
    59,913,335.71/89,816,046.51 = 21,547,871.81/x
  3. Step 3: Cross multiply
    59,913,335.71x = 89,816,046.51 × 21,547,871.81
  4. Step 4: Simplify right side
    59,913,335.71x = 1,935,344,656,229,397.75
  5. Step 5: Solve for x
    x = 1,935,344,656,229,397.75/59,913,335.71
  6. Step 6: Final answer
    x = 32,302,402.02

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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.