Home / 62,694,215.40-94,041,323.10-55,998,058.80

Finding the Fourth Proportional to 62,694,215.40, 94,041,323.10 and 55,998,058.80

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Solution

The fourth proportional to 62,694,215.40, 94,041,323.10 and 55,998,058.80 is: 83,997,088.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694,215.40 : 94,041,323.10 = 55,998,058.80 : x
  2. Step 2: Convert to fraction form
    62,694,215.40/94,041,323.10 = 55,998,058.80/x
  3. Step 3: Cross multiply
    62,694,215.40x = 94,041,323.10 × 55,998,058.80
  4. Step 4: Simplify right side
    62,694,215.40x = 5,266,131,540,583,598
  5. Step 5: Solve for x
    x = 5,266,131,540,583,598/62,694,215.40
  6. Step 6: Final answer
    x = 83,997,088.20

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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.