Home / 41,563,337.70-62,345,006.55-12,806,912.10

Finding the Fourth Proportional to 41,563,337.70, 62,345,006.55 and 12,806,912.10

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Solution

The fourth proportional to 41,563,337.70, 62,345,006.55 and 12,806,912.10 is: 19,210,368.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,563,337.70 : 62,345,006.55 = 12,806,912.10 : x
  2. Step 2: Convert to fraction form
    41,563,337.70/62,345,006.55 = 12,806,912.10/x
  3. Step 3: Cross multiply
    41,563,337.70x = 62,345,006.55 × 12,806,912.10
  4. Step 4: Simplify right side
    41,563,337.70x = 798,447,018,759,774.25
  5. Step 5: Solve for x
    x = 798,447,018,759,774.25/41,563,337.70
  6. Step 6: Final answer
    x = 19,210,368.15

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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.