Home / 17,602,152.30-26,403,228.45-13,350,624.30

Finding the Fourth Proportional to 17,602,152.30, 26,403,228.45 and 13,350,624.30

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Solution

The fourth proportional to 17,602,152.30, 26,403,228.45 and 13,350,624.30 is: 20,025,936.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,602,152.30 : 26,403,228.45 = 13,350,624.30 : x
  2. Step 2: Convert to fraction form
    17,602,152.30/26,403,228.45 = 13,350,624.30/x
  3. Step 3: Cross multiply
    17,602,152.30x = 26,403,228.45 × 13,350,624.30
  4. Step 4: Simplify right side
    17,602,152.30x = 352,499,583,343,021.38
  5. Step 5: Solve for x
    x = 352,499,583,343,021.38/17,602,152.30
  6. Step 6: Final answer
    x = 20,025,936.45

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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.