Home / 53,328,803.30-79,993,205.15-14,990,317.41

Finding the Fourth Proportional to 53,328,803.30, 79,993,205.15 and 14,990,317.41

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Solution

The fourth proportional to 53,328,803.30, 79,993,205.15 and 14,990,317.41 is: 22,485,476.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,328,803.30 : 79,993,205.15 = 14,990,317.41 : x
  2. Step 2: Convert to fraction form
    53,328,803.30/79,993,205.15 = 14,990,317.41/x
  3. Step 3: Cross multiply
    53,328,803.30x = 79,993,205.15 × 14,990,317.41
  4. Step 4: Simplify right side
    53,328,803.30x = 1,199,123,535,966,778
  5. Step 5: Solve for x
    x = 1,199,123,535,966,778/53,328,803.30
  6. Step 6: Final answer
    x = 22,485,476.17

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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.