Home / 4,445,425,135.52-6,676,428,679.16-3,913,825,034.96

Finding the Fourth Proportional to 4,445,425,135.52, 6,676,428,679.16 and 3,913,825,034.96

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Solution

The fourth proportional to 4,445,425,135.52, 6,676,428,679.16 and 3,913,825,034.96 is: 5,878,037,063.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,425,135.52 : 6,676,428,679.16 = 3,913,825,034.96 : x
  2. Step 2: Convert to fraction form
    4,445,425,135.52/6,676,428,679.16 = 3,913,825,034.96/x
  3. Step 3: Cross multiply
    4,445,425,135.52x = 6,676,428,679.16 × 3,913,825,034.96
  4. Step 4: Simplify right side
    4,445,425,135.52x = 26,130,373,708,621,332,480
  5. Step 5: Solve for x
    x = 26,130,373,708,621,332,480/4,445,425,135.52
  6. Step 6: Final answer
    x = 5,878,037,063.28

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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.