Home / 17,713,229.40-26,569,844.10-5,745,965.40

Finding the Fourth Proportional to 17,713,229.40, 26,569,844.10 and 5,745,965.40

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Solution

The fourth proportional to 17,713,229.40, 26,569,844.10 and 5,745,965.40 is: 8,618,948.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,713,229.40 : 26,569,844.10 = 5,745,965.40 : x
  2. Step 2: Convert to fraction form
    17,713,229.40/26,569,844.10 = 5,745,965.40/x
  3. Step 3: Cross multiply
    17,713,229.40x = 26,569,844.10 × 5,745,965.40
  4. Step 4: Simplify right side
    17,713,229.40x = 152,669,404,881,994.16
  5. Step 5: Solve for x
    x = 152,669,404,881,994.16/17,713,229.40
  6. Step 6: Final answer
    x = 8,618,948.10

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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.