Home / 17,989,895.80-24,826,060.18-10,151,071.78

Finding the Fourth Proportional to 17,989,895.80, 24,826,060.18 and 10,151,071.78

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Solution

The fourth proportional to 17,989,895.80, 24,826,060.18 and 10,151,071.78 is: 14,008,481.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,989,895.80 : 24,826,060.18 = 10,151,071.78 : x
  2. Step 2: Convert to fraction form
    17,989,895.80/24,826,060.18 = 10,151,071.78/x
  3. Step 3: Cross multiply
    17,989,895.80x = 24,826,060.18 × 10,151,071.78
  4. Step 4: Simplify right side
    17,989,895.80x = 252,011,118,901,779.69
  5. Step 5: Solve for x
    x = 252,011,118,901,779.69/17,989,895.80
  6. Step 6: Final answer
    x = 14,008,481.30

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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.