Home / 1,560,650,791.18-2,340,858,462.36-497,030,654.38

Finding the Fourth Proportional to 1,560,650,791.18, 2,340,858,462.36 and 497,030,654.38

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Solution

The fourth proportional to 1,560,650,791.18, 2,340,858,462.36 and 497,030,654.38 is: 745,508,489.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,650,791.18 : 2,340,858,462.36 = 497,030,654.38 : x
  2. Step 2: Convert to fraction form
    1,560,650,791.18/2,340,858,462.36 = 497,030,654.38/x
  3. Step 3: Cross multiply
    1,560,650,791.18x = 2,340,858,462.36 × 497,030,654.38
  4. Step 4: Simplify right side
    1,560,650,791.18x = 1,163,478,413,357,751,552
  5. Step 5: Solve for x
    x = 1,163,478,413,357,751,552/1,560,650,791.18
  6. Step 6: Final answer
    x = 745,508,489.11

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1.5x scale

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.