Home / 67,488,238.98-93,133,306.12-36,547,700.22

Finding the Fourth Proportional to 67,488,238.98, 93,133,306.12 and 36,547,700.22

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Solution

The fourth proportional to 67,488,238.98, 93,133,306.12 and 36,547,700.22 is: 50,435,575.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,488,238.98 : 93,133,306.12 = 36,547,700.22 : x
  2. Step 2: Convert to fraction form
    67,488,238.98/93,133,306.12 = 36,547,700.22/x
  3. Step 3: Cross multiply
    67,488,238.98x = 93,133,306.12 × 36,547,700.22
  4. Step 4: Simplify right side
    67,488,238.98x = 3,403,808,152,571,251.50
  5. Step 5: Solve for x
    x = 3,403,808,152,571,251.50/67,488,238.98
  6. Step 6: Final answer
    x = 50,435,575.21

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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.