Home / 99,174,848.80-148,762,273.20-88,404,311.20

Finding the Fourth Proportional to 99,174,848.80, 148,762,273.20 and 88,404,311.20

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Solution

The fourth proportional to 99,174,848.80, 148,762,273.20 and 88,404,311.20 is: 132,606,466.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,174,848.80 : 148,762,273.20 = 88,404,311.20 : x
  2. Step 2: Convert to fraction form
    99,174,848.80/148,762,273.20 = 88,404,311.20/x
  3. Step 3: Cross multiply
    99,174,848.80x = 148,762,273.20 × 88,404,311.20
  4. Step 4: Simplify right side
    99,174,848.80x = 13,151,226,294,792,220
  5. Step 5: Solve for x
    x = 13,151,226,294,792,220/99,174,848.80
  6. Step 6: Final answer
    x = 132,606,466.80

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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.