Home / 837,502,551.33-1,155,762,073.80-461,194,132.83

Finding the Fourth Proportional to 837,502,551.33, 1,155,762,073.80 and 461,194,132.83

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Solution

The fourth proportional to 837,502,551.33, 1,155,762,073.80 and 461,194,132.83 is: 636,452,613.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,502,551.33 : 1,155,762,073.80 = 461,194,132.83 : x
  2. Step 2: Convert to fraction form
    837,502,551.33/1,155,762,073.80 = 461,194,132.83/x
  3. Step 3: Cross multiply
    837,502,551.33x = 1,155,762,073.80 × 461,194,132.83
  4. Step 4: Simplify right side
    837,502,551.33x = 533,030,687,383,993,408
  5. Step 5: Solve for x
    x = 533,030,687,383,993,408/837,502,551.33
  6. Step 6: Final answer
    x = 636,452,613.23

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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.