Home / 1,933,002,248.73-2,898,316,740.38-751,202,836.55

Finding the Fourth Proportional to 1,933,002,248.73, 2,898,316,740.38 and 751,202,836.55

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Solution

The fourth proportional to 1,933,002,248.73, 2,898,316,740.38 and 751,202,836.55 is: 1,126,343,105.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,002,248.73 : 2,898,316,740.38 = 751,202,836.55 : x
  2. Step 2: Convert to fraction form
    1,933,002,248.73/2,898,316,740.38 = 751,202,836.55/x
  3. Step 3: Cross multiply
    1,933,002,248.73x = 2,898,316,740.38 × 751,202,836.55
  4. Step 4: Simplify right side
    1,933,002,248.73x = 2,177,223,756,599,173,888
  5. Step 5: Solve for x
    x = 2,177,223,756,599,173,888/1,933,002,248.73
  6. Step 6: Final answer
    x = 1,126,343,105.93

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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.