Home / 8,502,403,646.70-12,752,744,370.39-2,292,196,697.10

Finding the Fourth Proportional to 8,502,403,646.70, 12,752,744,370.39 and 2,292,196,697.10

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Solution

The fourth proportional to 8,502,403,646.70, 12,752,744,370.39 and 2,292,196,697.10 is: 3,438,062,898.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,403,646.70 : 12,752,744,370.39 = 2,292,196,697.10 : x
  2. Step 2: Convert to fraction form
    8,502,403,646.70/12,752,744,370.39 = 2,292,196,697.10/x
  3. Step 3: Cross multiply
    8,502,403,646.70x = 12,752,744,370.39 × 2,292,196,697.10
  4. Step 4: Simplify right side
    8,502,403,646.70x = 29,231,798,524,768,575,488
  5. Step 5: Solve for x
    x = 29,231,798,524,768,575,488/8,502,403,646.70
  6. Step 6: Final answer
    x = 3,438,062,898.38

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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.