Home / 6,909,141,156,810.60-9,534,914,510,031.40-3,826,135,923,622.40

Finding the Fourth Proportional to 6,909,141,156,810.60, 9,534,914,510,031.40 and 3,826,135,923,622.40

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Solution

The fourth proportional to 6,909,141,156,810.60, 9,534,914,510,031.40 and 3,826,135,923,622.40 is: 5,280,233,549,655.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,141,156,810.60 : 9,534,914,510,031.40 = 3,826,135,923,622.40 : x
  2. Step 2: Convert to fraction form
    6,909,141,156,810.60/9,534,914,510,031.40 = 3,826,135,923,622.40/x
  3. Step 3: Cross multiply
    6,909,141,156,810.60x = 9,534,914,510,031.40 × 3,826,135,923,622.40
  4. Step 4: Simplify right side
    6,909,141,156,810.60x = 36,481,878,935,499,612,731,998,208
  5. Step 5: Solve for x
    x = 36,481,878,935,499,612,731,998,208/6,909,141,156,810.60
  6. Step 6: Final answer
    x = 5,280,233,549,655.89

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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.