Home / 14,764,630.60-22,146,945.90-8,281,050.40

Finding the Fourth Proportional to 14,764,630.60, 22,146,945.90 and 8,281,050.40

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Solution

The fourth proportional to 14,764,630.60, 22,146,945.90 and 8,281,050.40 is: 12,421,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,630.60 : 22,146,945.90 = 8,281,050.40 : x
  2. Step 2: Convert to fraction form
    14,764,630.60/22,146,945.90 = 8,281,050.40/x
  3. Step 3: Cross multiply
    14,764,630.60x = 22,146,945.90 × 8,281,050.40
  4. Step 4: Simplify right side
    14,764,630.60x = 183,399,975,203,973.34
  5. Step 5: Solve for x
    x = 183,399,975,203,973.34/14,764,630.60
  6. Step 6: Final answer
    x = 12,421,575.60

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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.