Home / 64,684,744.98-89,305,233.39-41,176,545.90

Finding the Fourth Proportional to 64,684,744.98, 89,305,233.39 and 41,176,545.90

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Solution

The fourth proportional to 64,684,744.98, 89,305,233.39 and 41,176,545.90 is: 56,849,277.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,684,744.98 : 89,305,233.39 = 41,176,545.90 : x
  2. Step 2: Convert to fraction form
    64,684,744.98/89,305,233.39 = 41,176,545.90/x
  3. Step 3: Cross multiply
    64,684,744.98x = 89,305,233.39 × 41,176,545.90
  4. Step 4: Simplify right side
    64,684,744.98x = 3,677,281,041,793,547.50
  5. Step 5: Solve for x
    x = 3,677,281,041,793,547.50/64,684,744.98
  6. Step 6: Final answer
    x = 56,849,277.88

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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.