Home / 10,895,473.09-15,036,432.86-6,000,693.91

Finding the Fourth Proportional to 10,895,473.09, 15,036,432.86 and 6,000,693.91

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Solution

The fourth proportional to 10,895,473.09, 15,036,432.86 and 6,000,693.91 is: 8,281,332.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,473.09 : 15,036,432.86 = 6,000,693.91 : x
  2. Step 2: Convert to fraction form
    10,895,473.09/15,036,432.86 = 6,000,693.91/x
  3. Step 3: Cross multiply
    10,895,473.09x = 15,036,432.86 × 6,000,693.91
  4. Step 4: Simplify right side
    10,895,473.09x = 90,229,031,091,125.88
  5. Step 5: Solve for x
    x = 90,229,031,091,125.88/10,895,473.09
  6. Step 6: Final answer
    x = 8,281,332.10

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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.