Home / 649,159,275,883.52-895,840,854,590.04-360,127,542,747.44

Finding the Fourth Proportional to 649,159,275,883.52, 895,840,854,590.04 and 360,127,542,747.44

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Solution

The fourth proportional to 649,159,275,883.52, 895,840,854,590.04 and 360,127,542,747.44 is: 496,976,593,636.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,159,275,883.52 : 895,840,854,590.04 = 360,127,542,747.44 : x
  2. Step 2: Convert to fraction form
    649,159,275,883.52/895,840,854,590.04 = 360,127,542,747.44/x
  3. Step 3: Cross multiply
    649,159,275,883.52x = 895,840,854,590.04 × 360,127,542,747.44
  4. Step 4: Simplify right side
    649,159,275,883.52x = 322,616,965,656,277,812,248,576
  5. Step 5: Solve for x
    x = 322,616,965,656,277,812,248,576/649,159,275,883.52
  6. Step 6: Final answer
    x = 496,976,593,636.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.