Home / 17,803,082.65-26,704,332.15-5,672,381.31

Finding the Fourth Proportional to 17,803,082.65, 26,704,332.15 and 5,672,381.31

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Solution

The fourth proportional to 17,803,082.65, 26,704,332.15 and 5,672,381.31 is: 8,508,478.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,803,082.65 : 26,704,332.15 = 5,672,381.31 : x
  2. Step 2: Convert to fraction form
    17,803,082.65/26,704,332.15 = 5,672,381.31/x
  3. Step 3: Cross multiply
    17,803,082.65x = 26,704,332.15 × 5,672,381.31
  4. Step 4: Simplify right side
    17,803,082.65x = 151,477,154,583,692.09
  5. Step 5: Solve for x
    x = 151,477,154,583,692.09/17,803,082.65
  6. Step 6: Final answer
    x = 8,508,478.98

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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.