Home / 4,989,523,138,038.60-7,471,395,069,684-3,443,597,895,952.20

Finding the Fourth Proportional to 4,989,523,138,038.60, 7,471,395,069,684 and 3,443,597,895,952.20

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Solution

The fourth proportional to 4,989,523,138,038.60, 7,471,395,069,684 and 3,443,597,895,952.20 is: 5,156,500,857,896.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,523,138,038.60 : 7,471,395,069,684 = 3,443,597,895,952.20 : x
  2. Step 2: Convert to fraction form
    4,989,523,138,038.60/7,471,395,069,684 = 3,443,597,895,952.20/x
  3. Step 3: Cross multiply
    4,989,523,138,038.60x = 7,471,395,069,684 × 3,443,597,895,952.20
  4. Step 4: Simplify right side
    4,989,523,138,038.60x = 25,728,480,341,791,463,018,856,448
  5. Step 5: Solve for x
    x = 25,728,480,341,791,463,018,856,448/4,989,523,138,038.60
  6. Step 6: Final answer
    x = 5,156,500,857,896.70

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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.