Home / 32,179,291.60-48,270,103.80-9,462,485.20

Finding the Fourth Proportional to 32,179,291.60, 48,270,103.80 and 9,462,485.20

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Solution

The fourth proportional to 32,179,291.60, 48,270,103.80 and 9,462,485.20 is: 14,194,070.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,179,291.60 : 48,270,103.80 = 9,462,485.20 : x
  2. Step 2: Convert to fraction form
    32,179,291.60/48,270,103.80 = 9,462,485.20/x
  3. Step 3: Cross multiply
    32,179,291.60x = 48,270,103.80 × 9,462,485.20
  4. Step 4: Simplify right side
    32,179,291.60x = 456,755,142,809,963.69
  5. Step 5: Solve for x
    x = 456,755,142,809,963.69/32,179,291.60
  6. Step 6: Final answer
    x = 14,194,070.79

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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.