Home / 75,194,702.16-112,769,091.72-52,000,537.92

Finding the Fourth Proportional to 75,194,702.16, 112,769,091.72 and 52,000,537.92

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Solution

The fourth proportional to 75,194,702.16, 112,769,091.72 and 52,000,537.92 is: 77,984,927.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,194,702.16 : 112,769,091.72 = 52,000,537.92 : x
  2. Step 2: Convert to fraction form
    75,194,702.16/112,769,091.72 = 52,000,537.92/x
  3. Step 3: Cross multiply
    75,194,702.16x = 112,769,091.72 × 52,000,537.92
  4. Step 4: Simplify right side
    75,194,702.16x = 5,864,053,430,189,818
  5. Step 5: Solve for x
    x = 5,864,053,430,189,818/75,194,702.16
  6. Step 6: Final answer
    x = 77,984,927.95

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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.