Home / 52,329,669-78,506,925.92-16,427,877

Finding the Fourth Proportional to 52,329,669, 78,506,925.92 and 16,427,877

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Solution

The fourth proportional to 52,329,669, 78,506,925.92 and 16,427,877 is: 24,645,715.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,329,669 : 78,506,925.92 = 16,427,877 : x
  2. Step 2: Convert to fraction form
    52,329,669/78,506,925.92 = 16,427,877/x
  3. Step 3: Cross multiply
    52,329,669x = 78,506,925.92 × 16,427,877
  4. Step 4: Simplify right side
    52,329,669x = 1,289,702,122,661,871.75
  5. Step 5: Solve for x
    x = 1,289,702,122,661,871.75/52,329,669
  6. Step 6: Final answer
    x = 24,645,715.28

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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.