Home / 95,038,769.25-131,153,501.57-51,578,705.25

Finding the Fourth Proportional to 95,038,769.25, 131,153,501.57 and 51,578,705.25

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Solution

The fourth proportional to 95,038,769.25, 131,153,501.57 and 51,578,705.25 is: 71,178,613.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,038,769.25 : 131,153,501.57 = 51,578,705.25 : x
  2. Step 2: Convert to fraction form
    95,038,769.25/131,153,501.57 = 51,578,705.25/x
  3. Step 3: Cross multiply
    95,038,769.25x = 131,153,501.57 × 51,578,705.25
  4. Step 4: Simplify right side
    95,038,769.25x = 6,764,727,799,726,549
  5. Step 5: Solve for x
    x = 6,764,727,799,726,549/95,038,769.25
  6. Step 6: Final answer
    x = 71,178,613.25

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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.