Home / 63,119,920.80-94,679,881.20-36,246,064.80

Finding the Fourth Proportional to 63,119,920.80, 94,679,881.20 and 36,246,064.80

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Solution

The fourth proportional to 63,119,920.80, 94,679,881.20 and 36,246,064.80 is: 54,369,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,119,920.80 : 94,679,881.20 = 36,246,064.80 : x
  2. Step 2: Convert to fraction form
    63,119,920.80/94,679,881.20 = 36,246,064.80/x
  3. Step 3: Cross multiply
    63,119,920.80x = 94,679,881.20 × 36,246,064.80
  4. Step 4: Simplify right side
    63,119,920.80x = 3,431,773,109,231,501.50
  5. Step 5: Solve for x
    x = 3,431,773,109,231,501.50/63,119,920.80
  6. Step 6: Final answer
    x = 54,369,097.20

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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.