Home / 17,502,464.40-26,211,706.20-8,516,518.80

Finding the Fourth Proportional to 17,502,464.40, 26,211,706.20 and 8,516,518.80

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Solution

The fourth proportional to 17,502,464.40, 26,211,706.20 and 8,516,518.80 is: 12,754,346.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502,464.40 : 26,211,706.20 = 8,516,518.80 : x
  2. Step 2: Convert to fraction form
    17,502,464.40/26,211,706.20 = 8,516,518.80/x
  3. Step 3: Cross multiply
    17,502,464.40x = 26,211,706.20 × 8,516,518.80
  4. Step 4: Simplify right side
    17,502,464.40x = 223,232,488,632,376.56
  5. Step 5: Solve for x
    x = 223,232,488,632,376.56/17,502,464.40
  6. Step 6: Final answer
    x = 12,754,346.10

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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.