Home / 1,534,176,488.52-2,301,307,608.96-499,037,373.66

Finding the Fourth Proportional to 1,534,176,488.52, 2,301,307,608.96 and 499,037,373.66

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Solution

The fourth proportional to 1,534,176,488.52, 2,301,307,608.96 and 499,037,373.66 is: 748,570,007.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,176,488.52 : 2,301,307,608.96 = 499,037,373.66 : x
  2. Step 2: Convert to fraction form
    1,534,176,488.52/2,301,307,608.96 = 499,037,373.66/x
  3. Step 3: Cross multiply
    1,534,176,488.52x = 2,301,307,608.96 × 499,037,373.66
  4. Step 4: Simplify right side
    1,534,176,488.52x = 1,148,438,505,159,172,736
  5. Step 5: Solve for x
    x = 1,148,438,505,159,172,736/1,534,176,488.52
  6. Step 6: Final answer
    x = 748,570,007.27

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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.