Home / 23,024,990.13-31,788,826.23-14,657,081.38

Finding the Fourth Proportional to 23,024,990.13, 31,788,826.23 and 14,657,081.38

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Solution

The fourth proportional to 23,024,990.13, 31,788,826.23 and 14,657,081.38 is: 20,235,900.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,024,990.13 : 31,788,826.23 = 14,657,081.38 : x
  2. Step 2: Convert to fraction form
    23,024,990.13/31,788,826.23 = 14,657,081.38/x
  3. Step 3: Cross multiply
    23,024,990.13x = 31,788,826.23 × 14,657,081.38
  4. Step 4: Simplify right side
    23,024,990.13x = 465,931,412,795,559.06
  5. Step 5: Solve for x
    x = 465,931,412,795,559.06/23,024,990.13
  6. Step 6: Final answer
    x = 20,235,900.65

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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.