Home / 32,643,961.60-48,909,955.20-15,567,865.60

Finding the Fourth Proportional to 32,643,961.60, 48,909,955.20 and 15,567,865.60

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Solution

The fourth proportional to 32,643,961.60, 48,909,955.20 and 15,567,865.60 is: 23,325,098.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,643,961.60 : 48,909,955.20 = 15,567,865.60 : x
  2. Step 2: Convert to fraction form
    32,643,961.60/48,909,955.20 = 15,567,865.60/x
  3. Step 3: Cross multiply
    32,643,961.60x = 48,909,955.20 × 15,567,865.60
  4. Step 4: Simplify right side
    32,643,961.60x = 761,423,609,055,621.12
  5. Step 5: Solve for x
    x = 761,423,609,055,621.12/32,643,961.60
  6. Step 6: Final answer
    x = 23,325,098.17

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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.