Home / 41,578,013.40-62,272,541.70-26,272,512.60

Finding the Fourth Proportional to 41,578,013.40, 62,272,541.70 and 26,272,512.60

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Solution

The fourth proportional to 41,578,013.40, 62,272,541.70 and 26,272,512.60 is: 39,349,069.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,578,013.40 : 62,272,541.70 = 26,272,512.60 : x
  2. Step 2: Convert to fraction form
    41,578,013.40/62,272,541.70 = 26,272,512.60/x
  3. Step 3: Cross multiply
    41,578,013.40x = 62,272,541.70 × 26,272,512.60
  4. Step 4: Simplify right side
    41,578,013.40x = 1,636,056,136,447,275.50
  5. Step 5: Solve for x
    x = 1,636,056,136,447,275.50/41,578,013.40
  6. Step 6: Final answer
    x = 39,349,069.44

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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.