Home / 148,147,484.48-222,221,251.28-61,838,809.28

Finding the Fourth Proportional to 148,147,484.48, 222,221,251.28 and 61,838,809.28

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Solution

The fourth proportional to 148,147,484.48, 222,221,251.28 and 61,838,809.28 is: 92,758,224.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,147,484.48 : 222,221,251.28 = 61,838,809.28 : x
  2. Step 2: Convert to fraction form
    148,147,484.48/222,221,251.28 = 61,838,809.28/x
  3. Step 3: Cross multiply
    148,147,484.48x = 222,221,251.28 × 61,838,809.28
  4. Step 4: Simplify right side
    148,147,484.48x = 13,741,897,575,866,876
  5. Step 5: Solve for x
    x = 13,741,897,575,866,876/148,147,484.48
  6. Step 6: Final answer
    x = 92,758,224.17

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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.