Home / 117,042,421.20-175,510,487.70-44,235,004.20

Finding the Fourth Proportional to 117,042,421.20, 175,510,487.70 and 44,235,004.20

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Solution

The fourth proportional to 117,042,421.20, 175,510,487.70 and 44,235,004.20 is: 66,332,421.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,042,421.20 : 175,510,487.70 = 44,235,004.20 : x
  2. Step 2: Convert to fraction form
    117,042,421.20/175,510,487.70 = 44,235,004.20/x
  3. Step 3: Cross multiply
    117,042,421.20x = 175,510,487.70 × 44,235,004.20
  4. Step 4: Simplify right side
    117,042,421.20x = 7,763,707,160,553,548
  5. Step 5: Solve for x
    x = 7,763,707,160,553,548/117,042,421.20
  6. Step 6: Final answer
    x = 66,332,421.02

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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.