Home / 12,456,625,475.44-18,686,073,545.48-4,060,375,996.20

Finding the Fourth Proportional to 12,456,625,475.44, 18,686,073,545.48 and 4,060,375,996.20

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Solution

The fourth proportional to 12,456,625,475.44, 18,686,073,545.48 and 4,060,375,996.20 is: 6,090,934,068.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,456,625,475.44 : 18,686,073,545.48 = 4,060,375,996.20 : x
  2. Step 2: Convert to fraction form
    12,456,625,475.44/18,686,073,545.48 = 4,060,375,996.20/x
  3. Step 3: Cross multiply
    12,456,625,475.44x = 18,686,073,545.48 × 4,060,375,996.20
  4. Step 4: Simplify right side
    12,456,625,475.44x = 75,872,484,487,294,812,160
  5. Step 5: Solve for x
    x = 75,872,484,487,294,812,160/12,456,625,475.44
  6. Step 6: Final answer
    x = 6,090,934,068.53

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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.