Home / 14,970,191.40-22,455,287.10-8,167,746.60

Finding the Fourth Proportional to 14,970,191.40, 22,455,287.10 and 8,167,746.60

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Solution

The fourth proportional to 14,970,191.40, 22,455,287.10 and 8,167,746.60 is: 12,251,619.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970,191.40 : 22,455,287.10 = 8,167,746.60 : x
  2. Step 2: Convert to fraction form
    14,970,191.40/22,455,287.10 = 8,167,746.60/x
  3. Step 3: Cross multiply
    14,970,191.40x = 22,455,287.10 × 8,167,746.60
  4. Step 4: Simplify right side
    14,970,191.40x = 183,409,094,863,048.88
  5. Step 5: Solve for x
    x = 183,409,094,863,048.88/14,970,191.40
  6. Step 6: Final answer
    x = 12,251,619.90

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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.