Home / 7,186,753,618.60-10,780,130,427.90-7,186,753,618.60

Finding the Fourth Proportional to 7,186,753,618.60, 10,780,130,427.90 and 7,186,753,618.60

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Solution

The fourth proportional to 7,186,753,618.60, 10,780,130,427.90 and 7,186,753,618.60 is: 10,780,130,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,186,753,618.60 : 10,780,130,427.90 = 7,186,753,618.60 : x
  2. Step 2: Convert to fraction form
    7,186,753,618.60/10,780,130,427.90 = 7,186,753,618.60/x
  3. Step 3: Cross multiply
    7,186,753,618.60x = 10,780,130,427.90 × 7,186,753,618.60
  4. Step 4: Simplify right side
    7,186,753,618.60x = 77,474,141,361,690,296,320
  5. Step 5: Solve for x
    x = 77,474,141,361,690,296,320/7,186,753,618.60
  6. Step 6: Final answer
    x = 10,780,130,427.90

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1.5x scale

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.