Home / 18,044,013.88-24,898,444.74-10,309,557.16

Finding the Fourth Proportional to 18,044,013.88, 24,898,444.74 and 10,309,557.16

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Solution

The fourth proportional to 18,044,013.88, 24,898,444.74 and 10,309,557.16 is: 14,225,877.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,044,013.88 : 24,898,444.74 = 10,309,557.16 : x
  2. Step 2: Convert to fraction form
    18,044,013.88/24,898,444.74 = 10,309,557.16/x
  3. Step 3: Cross multiply
    18,044,013.88x = 24,898,444.74 × 10,309,557.16
  4. Step 4: Simplify right side
    18,044,013.88x = 256,691,939,242,131.31
  5. Step 5: Solve for x
    x = 256,691,939,242,131.31/18,044,013.88
  6. Step 6: Final answer
    x = 14,225,877.95

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1.5x scale

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.