Home / 13,134,094.30-19,701,141.45-8,095,246.30

Finding the Fourth Proportional to 13,134,094.30, 19,701,141.45 and 8,095,246.30

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Solution

The fourth proportional to 13,134,094.30, 19,701,141.45 and 8,095,246.30 is: 12,142,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,134,094.30 : 19,701,141.45 = 8,095,246.30 : x
  2. Step 2: Convert to fraction form
    13,134,094.30/19,701,141.45 = 8,095,246.30/x
  3. Step 3: Cross multiply
    13,134,094.30x = 19,701,141.45 × 8,095,246.30
  4. Step 4: Simplify right side
    13,134,094.30x = 159,485,592,428,889.12
  5. Step 5: Solve for x
    x = 159,485,592,428,889.12/13,134,094.30
  6. Step 6: Final answer
    x = 12,142,869.45

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Double scale
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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.