Home / 17,510,448.65-26,281,611.78-9,319,967.15

Finding the Fourth Proportional to 17,510,448.65, 26,281,611.78 and 9,319,967.15

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Solution

The fourth proportional to 17,510,448.65, 26,281,611.78 and 9,319,967.15 is: 13,988,434.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,510,448.65 : 26,281,611.78 = 9,319,967.15 : x
  2. Step 2: Convert to fraction form
    17,510,448.65/26,281,611.78 = 9,319,967.15/x
  3. Step 3: Cross multiply
    17,510,448.65x = 26,281,611.78 × 9,319,967.15
  4. Step 4: Simplify right side
    17,510,448.65x = 244,943,758,307,244.97
  5. Step 5: Solve for x
    x = 244,943,758,307,244.97/17,510,448.65
  6. Step 6: Final answer
    x = 13,988,434.18

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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.