Home / 8,778,023.18-13,152,656.18-4,674,988.04

Finding the Fourth Proportional to 8,778,023.18, 13,152,656.18 and 4,674,988.04

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Solution

The fourth proportional to 8,778,023.18, 13,152,656.18 and 4,674,988.04 is: 7,004,824.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,778,023.18 : 13,152,656.18 = 4,674,988.04 : x
  2. Step 2: Convert to fraction form
    8,778,023.18/13,152,656.18 = 4,674,988.04/x
  3. Step 3: Cross multiply
    8,778,023.18x = 13,152,656.18 × 4,674,988.04
  4. Step 4: Simplify right side
    8,778,023.18x = 61,488,510,246,593.88
  5. Step 5: Solve for x
    x = 61,488,510,246,593.88/8,778,023.18
  6. Step 6: Final answer
    x = 7,004,824.32

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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.