Home / 39,124,791.04-58,691,443.02-14,529,832.78

Finding the Fourth Proportional to 39,124,791.04, 58,691,443.02 and 14,529,832.78

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Solution

The fourth proportional to 39,124,791.04, 58,691,443.02 and 14,529,832.78 is: 21,796,329.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,124,791.04 : 58,691,443.02 = 14,529,832.78 : x
  2. Step 2: Convert to fraction form
    39,124,791.04/58,691,443.02 = 14,529,832.78/x
  3. Step 3: Cross multiply
    39,124,791.04x = 58,691,443.02 × 14,529,832.78
  4. Step 4: Simplify right side
    39,124,791.04x = 852,776,852,697,498.25
  5. Step 5: Solve for x
    x = 852,776,852,697,498.25/39,124,791.04
  6. Step 6: Final answer
    x = 21,796,329.90

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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.