Home / 151,029,343.40-226,208,091.90-124,155,487.40

Finding the Fourth Proportional to 151,029,343.40, 226,208,091.90 and 124,155,487.40

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Solution

The fourth proportional to 151,029,343.40, 226,208,091.90 and 124,155,487.40 is: 185,957,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,029,343.40 : 226,208,091.90 = 124,155,487.40 : x
  2. Step 2: Convert to fraction form
    151,029,343.40/226,208,091.90 = 124,155,487.40/x
  3. Step 3: Cross multiply
    151,029,343.40x = 226,208,091.90 × 124,155,487.40
  4. Step 4: Simplify right side
    151,029,343.40x = 28,084,975,903,668,496
  5. Step 5: Solve for x
    x = 28,084,975,903,668,496/151,029,343.40
  6. Step 6: Final answer
    x = 185,957,081.40

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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.