Home / 88,758,248.40-133,199,177.16-31,255,151.22

Finding the Fourth Proportional to 88,758,248.40, 133,199,177.16 and 31,255,151.22

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Solution

The fourth proportional to 88,758,248.40, 133,199,177.16 and 31,255,151.22 is: 46,904,490.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,758,248.40 : 133,199,177.16 = 31,255,151.22 : x
  2. Step 2: Convert to fraction form
    88,758,248.40/133,199,177.16 = 31,255,151.22/x
  3. Step 3: Cross multiply
    88,758,248.40x = 133,199,177.16 × 31,255,151.22
  4. Step 4: Simplify right side
    88,758,248.40x = 4,163,160,424,515,370
  5. Step 5: Solve for x
    x = 4,163,160,424,515,370/88,758,248.40
  6. Step 6: Final answer
    x = 46,904,490.56

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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.