Home / 25,044,472.71-34,565,021.02-14,031,966.80

Finding the Fourth Proportional to 25,044,472.71, 34,565,021.02 and 14,031,966.80

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Solution

The fourth proportional to 25,044,472.71, 34,565,021.02 and 14,031,966.80 is: 19,366,158.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,044,472.71 : 34,565,021.02 = 14,031,966.80 : x
  2. Step 2: Convert to fraction form
    25,044,472.71/34,565,021.02 = 14,031,966.80/x
  3. Step 3: Cross multiply
    25,044,472.71x = 34,565,021.02 × 14,031,966.80
  4. Step 4: Simplify right side
    25,044,472.71x = 485,015,227,393,942.19
  5. Step 5: Solve for x
    x = 485,015,227,393,942.19/25,044,472.71
  6. Step 6: Final answer
    x = 19,366,158.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.