Home / 95,192,016.70-142,792,690.65-49,842,384.70

Finding the Fourth Proportional to 95,192,016.70, 142,792,690.65 and 49,842,384.70

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Solution

The fourth proportional to 95,192,016.70, 142,792,690.65 and 49,842,384.70 is: 74,766,019.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,192,016.70 : 142,792,690.65 = 49,842,384.70 : x
  2. Step 2: Convert to fraction form
    95,192,016.70/142,792,690.65 = 49,842,384.70/x
  3. Step 3: Cross multiply
    95,192,016.70x = 142,792,690.65 × 49,842,384.70
  4. Step 4: Simplify right side
    95,192,016.70x = 7,117,128,219,725,394
  5. Step 5: Solve for x
    x = 7,117,128,219,725,394/95,192,016.70
  6. Step 6: Final answer
    x = 74,766,019.95

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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.