Home / 176,028,430.30-264,042,645.45-46,656,007.90

Finding the Fourth Proportional to 176,028,430.30, 264,042,645.45 and 46,656,007.90

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Solution

The fourth proportional to 176,028,430.30, 264,042,645.45 and 46,656,007.90 is: 69,984,011.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,028,430.30 : 264,042,645.45 = 46,656,007.90 : x
  2. Step 2: Convert to fraction form
    176,028,430.30/264,042,645.45 = 46,656,007.90/x
  3. Step 3: Cross multiply
    176,028,430.30x = 264,042,645.45 × 46,656,007.90
  4. Step 4: Simplify right side
    176,028,430.30x = 12,319,175,752,052,098
  5. Step 5: Solve for x
    x = 12,319,175,752,052,098/176,028,430.30
  6. Step 6: Final answer
    x = 69,984,011.85

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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.