Home / 45,264,349.38-67,895,860.26-11,185,695.66

Finding the Fourth Proportional to 45,264,349.38, 67,895,860.26 and 11,185,695.66

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Solution

The fourth proportional to 45,264,349.38, 67,895,860.26 and 11,185,695.66 is: 16,778,379.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264,349.38 : 67,895,860.26 = 11,185,695.66 : x
  2. Step 2: Convert to fraction form
    45,264,349.38/67,895,860.26 = 11,185,695.66/x
  3. Step 3: Cross multiply
    45,264,349.38x = 67,895,860.26 × 11,185,695.66
  4. Step 4: Simplify right side
    45,264,349.38x = 759,462,429,442,248.50
  5. Step 5: Solve for x
    x = 759,462,429,442,248.50/45,264,349.38
  6. Step 6: Final answer
    x = 16,778,379.45

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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.