Home / 15,250,626.51-22,868,962.32-9,105,397.08

Finding the Fourth Proportional to 15,250,626.51, 22,868,962.32 and 9,105,397.08

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Solution

The fourth proportional to 15,250,626.51, 22,868,962.32 and 9,105,397.08 is: 13,653,929.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250,626.51 : 22,868,962.32 = 9,105,397.08 : x
  2. Step 2: Convert to fraction form
    15,250,626.51/22,868,962.32 = 9,105,397.08/x
  3. Step 3: Cross multiply
    15,250,626.51x = 22,868,962.32 × 9,105,397.08
  4. Step 4: Simplify right side
    15,250,626.51x = 208,230,982,731,158.03
  5. Step 5: Solve for x
    x = 208,230,982,731,158.03/15,250,626.51
  6. Step 6: Final answer
    x = 13,653,929.73

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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.