Home / 17,376,153.40-26,064,230.10-13,352,948.20

Finding the Fourth Proportional to 17,376,153.40, 26,064,230.10 and 13,352,948.20

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Solution

The fourth proportional to 17,376,153.40, 26,064,230.10 and 13,352,948.20 is: 20,029,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,376,153.40 : 26,064,230.10 = 13,352,948.20 : x
  2. Step 2: Convert to fraction form
    17,376,153.40/26,064,230.10 = 13,352,948.20/x
  3. Step 3: Cross multiply
    17,376,153.40x = 26,064,230.10 × 13,352,948.20
  4. Step 4: Simplify right side
    17,376,153.40x = 348,034,314,398,180.81
  5. Step 5: Solve for x
    x = 348,034,314,398,180.81/17,376,153.40
  6. Step 6: Final answer
    x = 20,029,422.30

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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.