Home / 31,273,608.04-46,877,337.28-11,565,070.55

Finding the Fourth Proportional to 31,273,608.04, 46,877,337.28 and 11,565,070.55

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Solution

The fourth proportional to 31,273,608.04, 46,877,337.28 and 11,565,070.55 is: 17,335,374.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,273,608.04 : 46,877,337.28 = 11,565,070.55 : x
  2. Step 2: Convert to fraction form
    31,273,608.04/46,877,337.28 = 11,565,070.55/x
  3. Step 3: Cross multiply
    31,273,608.04x = 46,877,337.28 × 11,565,070.55
  4. Step 4: Simplify right side
    31,273,608.04x = 542,139,712,753,067.25
  5. Step 5: Solve for x
    x = 542,139,712,753,067.25/31,273,608.04
  6. Step 6: Final answer
    x = 17,335,374.67

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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.