Home / 22,679,007.10-34,018,510.65-8,302,543.90

Finding the Fourth Proportional to 22,679,007.10, 34,018,510.65 and 8,302,543.90

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Solution

The fourth proportional to 22,679,007.10, 34,018,510.65 and 8,302,543.90 is: 12,453,815.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,679,007.10 : 34,018,510.65 = 8,302,543.90 : x
  2. Step 2: Convert to fraction form
    22,679,007.10/34,018,510.65 = 8,302,543.90/x
  3. Step 3: Cross multiply
    22,679,007.10x = 34,018,510.65 × 8,302,543.90
  4. Step 4: Simplify right side
    22,679,007.10x = 282,440,178,084,242.56
  5. Step 5: Solve for x
    x = 282,440,178,084,242.56/22,679,007.10
  6. Step 6: Final answer
    x = 12,453,815.85

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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.