Home / 32,208,560.80-48,281,348.40-28,807,338.40

Finding the Fourth Proportional to 32,208,560.80, 48,281,348.40 and 28,807,338.40

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Solution

The fourth proportional to 32,208,560.80, 48,281,348.40 and 28,807,338.40 is: 43,182,840.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,208,560.80 : 48,281,348.40 = 28,807,338.40 : x
  2. Step 2: Convert to fraction form
    32,208,560.80/48,281,348.40 = 28,807,338.40/x
  3. Step 3: Cross multiply
    32,208,560.80x = 48,281,348.40 × 28,807,338.40
  4. Step 4: Simplify right side
    32,208,560.80x = 1,390,857,141,767,098.50
  5. Step 5: Solve for x
    x = 1,390,857,141,767,098.50/32,208,560.80
  6. Step 6: Final answer
    x = 43,182,840.44

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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.