Home / 45,670,632.88-68,502,504.06-14,545,032.16

Finding the Fourth Proportional to 45,670,632.88, 68,502,504.06 and 14,545,032.16

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Solution

The fourth proportional to 45,670,632.88, 68,502,504.06 and 14,545,032.16 is: 21,816,451.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,670,632.88 : 68,502,504.06 = 14,545,032.16 : x
  2. Step 2: Convert to fraction form
    45,670,632.88/68,502,504.06 = 14,545,032.16/x
  3. Step 3: Cross multiply
    45,670,632.88x = 68,502,504.06 × 14,545,032.16
  4. Step 4: Simplify right side
    45,670,632.88x = 996,371,124,593,230.62
  5. Step 5: Solve for x
    x = 996,371,124,593,230.62/45,670,632.88
  6. Step 6: Final answer
    x = 21,816,451.00

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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.