Home / 60,767,997.70-83,859,830.25-32,890,702.81

Finding the Fourth Proportional to 60,767,997.70, 83,859,830.25 and 32,890,702.81

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Solution

The fourth proportional to 60,767,997.70, 83,859,830.25 and 32,890,702.81 is: 45,389,166.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,767,997.70 : 83,859,830.25 = 32,890,702.81 : x
  2. Step 2: Convert to fraction form
    60,767,997.70/83,859,830.25 = 32,890,702.81/x
  3. Step 3: Cross multiply
    60,767,997.70x = 83,859,830.25 × 32,890,702.81
  4. Step 4: Simplify right side
    60,767,997.70x = 2,758,208,754,285,344.50
  5. Step 5: Solve for x
    x = 2,758,208,754,285,344.50/60,767,997.70
  6. Step 6: Final answer
    x = 45,389,166.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.