Home / 42,231,249.67-63,347,085.43-14,937,567.58

Finding the Fourth Proportional to 42,231,249.67, 63,347,085.43 and 14,937,567.58

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Solution

The fourth proportional to 42,231,249.67, 63,347,085.43 and 14,937,567.58 is: 22,406,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,231,249.67 : 63,347,085.43 = 14,937,567.58 : x
  2. Step 2: Convert to fraction form
    42,231,249.67/63,347,085.43 = 14,937,567.58/x
  3. Step 3: Cross multiply
    42,231,249.67x = 63,347,085.43 × 14,937,567.58
  4. Step 4: Simplify right side
    42,231,249.67x = 946,251,369,606,658.38
  5. Step 5: Solve for x
    x = 946,251,369,606,658.38/42,231,249.67
  6. Step 6: Final answer
    x = 22,406,425.98

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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.