Home / 9,757,493.16-13,465,327.23-5,406,861.12

Finding the Fourth Proportional to 9,757,493.16, 13,465,327.23 and 5,406,861.12

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Solution

The fourth proportional to 9,757,493.16, 13,465,327.23 and 5,406,861.12 is: 7,461,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,757,493.16 : 13,465,327.23 = 5,406,861.12 : x
  2. Step 2: Convert to fraction form
    9,757,493.16/13,465,327.23 = 5,406,861.12/x
  3. Step 3: Cross multiply
    9,757,493.16x = 13,465,327.23 × 5,406,861.12
  4. Step 4: Simplify right side
    9,757,493.16x = 72,805,154,267,964.30
  5. Step 5: Solve for x
    x = 72,805,154,267,964.30/9,757,493.16
  6. Step 6: Final answer
    x = 7,461,460.96

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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.