Home / 175,508,117.80-263,262,176.70-89,414,675.80

Finding the Fourth Proportional to 175,508,117.80, 263,262,176.70 and 89,414,675.80

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Solution

The fourth proportional to 175,508,117.80, 263,262,176.70 and 89,414,675.80 is: 134,122,013.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508,117.80 : 263,262,176.70 = 89,414,675.80 : x
  2. Step 2: Convert to fraction form
    175,508,117.80/263,262,176.70 = 89,414,675.80/x
  3. Step 3: Cross multiply
    175,508,117.80x = 263,262,176.70 × 89,414,675.80
  4. Step 4: Simplify right side
    175,508,117.80x = 23,539,502,180,032,812
  5. Step 5: Solve for x
    x = 23,539,502,180,032,812/175,508,117.80
  6. Step 6: Final answer
    x = 134,122,013.70

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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.