Home / 95,152,535.78-131,064,886.14-67,226,770.16

Finding the Fourth Proportional to 95,152,535.78, 131,064,886.14 and 67,226,770.16

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Solution

The fourth proportional to 95,152,535.78, 131,064,886.14 and 67,226,770.16 is: 92,599,413.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,152,535.78 : 131,064,886.14 = 67,226,770.16 : x
  2. Step 2: Convert to fraction form
    95,152,535.78/131,064,886.14 = 67,226,770.16/x
  3. Step 3: Cross multiply
    95,152,535.78x = 131,064,886.14 × 67,226,770.16
  4. Step 4: Simplify right side
    95,152,535.78x = 8,811,068,976,580,349
  5. Step 5: Solve for x
    x = 8,811,068,976,580,349/95,152,535.78
  6. Step 6: Final answer
    x = 92,599,413.19

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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.