Home / 59,913,335.21-89,816,045.76-21,547,871.30

Finding the Fourth Proportional to 59,913,335.21, 89,816,045.76 and 21,547,871.30

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Solution

The fourth proportional to 59,913,335.21, 89,816,045.76 and 21,547,871.30 is: 32,302,401.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,913,335.21 : 89,816,045.76 = 21,547,871.30 : x
  2. Step 2: Convert to fraction form
    59,913,335.21/89,816,045.76 = 21,547,871.30/x
  3. Step 3: Cross multiply
    59,913,335.21x = 89,816,045.76 × 21,547,871.30
  4. Step 4: Simplify right side
    59,913,335.21x = 1,935,344,594,905,656
  5. Step 5: Solve for x
    x = 1,935,344,594,905,656/59,913,335.21
  6. Step 6: Final answer
    x = 32,302,401.26

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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.