Home / 9,182,256.30-13,773,384.45-8,190,233.10

Finding the Fourth Proportional to 9,182,256.30, 13,773,384.45 and 8,190,233.10

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Solution

The fourth proportional to 9,182,256.30, 13,773,384.45 and 8,190,233.10 is: 12,285,349.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,256.30 : 13,773,384.45 = 8,190,233.10 : x
  2. Step 2: Convert to fraction form
    9,182,256.30/13,773,384.45 = 8,190,233.10/x
  3. Step 3: Cross multiply
    9,182,256.30x = 13,773,384.45 × 8,190,233.10
  4. Step 4: Simplify right side
    9,182,256.30x = 112,807,229,221,415.28
  5. Step 5: Solve for x
    x = 112,807,229,221,415.28/9,182,256.30
  6. Step 6: Final answer
    x = 12,285,349.65

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Similar ratio
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1.5x scale

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.