Home / 9,015,640,079,099.40-12,440,900,517,263-5,059,712,519,134.10

Finding the Fourth Proportional to 9,015,640,079,099.40, 12,440,900,517,263 and 5,059,712,519,134.10

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Solution

The fourth proportional to 9,015,640,079,099.40, 12,440,900,517,263 and 5,059,712,519,134.10 is: 6,982,020,083,346.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,640,079,099.40 : 12,440,900,517,263 = 5,059,712,519,134.10 : x
  2. Step 2: Convert to fraction form
    9,015,640,079,099.40/12,440,900,517,263 = 5,059,712,519,134.10/x
  3. Step 3: Cross multiply
    9,015,640,079,099.40x = 12,440,900,517,263 × 5,059,712,519,134.10
  4. Step 4: Simplify right side
    9,015,640,079,099.40x = 62,947,380,096,497,495,545,217,024
  5. Step 5: Solve for x
    x = 62,947,380,096,497,495,545,217,024/9,015,640,079,099.40
  6. Step 6: Final answer
    x = 6,982,020,083,346.71

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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.