Home / 84,850,572.56-127,223,770.70-32,974,603.82

Finding the Fourth Proportional to 84,850,572.56, 127,223,770.70 and 32,974,603.82

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Solution

The fourth proportional to 84,850,572.56, 127,223,770.70 and 32,974,603.82 is: 49,441,663.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,850,572.56 : 127,223,770.70 = 32,974,603.82 : x
  2. Step 2: Convert to fraction form
    84,850,572.56/127,223,770.70 = 32,974,603.82/x
  3. Step 3: Cross multiply
    84,850,572.56x = 127,223,770.70 × 32,974,603.82
  4. Step 4: Simplify right side
    84,850,572.56x = 4,195,153,435,319,024
  5. Step 5: Solve for x
    x = 4,195,153,435,319,024/84,850,572.56
  6. Step 6: Final answer
    x = 49,441,663.25

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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.