Home / 7,004,752,774.18-9,666,775,655.54-3,833,070,370.90

Finding the Fourth Proportional to 7,004,752,774.18, 9,666,775,655.54 and 3,833,070,370.90

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Solution

The fourth proportional to 7,004,752,774.18, 9,666,775,655.54 and 3,833,070,370.90 is: 5,289,755,761.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,752,774.18 : 9,666,775,655.54 = 3,833,070,370.90 : x
  2. Step 2: Convert to fraction form
    7,004,752,774.18/9,666,775,655.54 = 3,833,070,370.90/x
  3. Step 3: Cross multiply
    7,004,752,774.18x = 9,666,775,655.54 × 3,833,070,370.90
  4. Step 4: Simplify right side
    7,004,752,774.18x = 37,053,431,347,387,801,600
  5. Step 5: Solve for x
    x = 37,053,431,347,387,801,600/7,004,752,774.18
  6. Step 6: Final answer
    x = 5,289,755,761.83

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1.5x scale

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.