Home / 32,643,953.60-48,909,943.20-15,567,857.60

Finding the Fourth Proportional to 32,643,953.60, 48,909,943.20 and 15,567,857.60

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Solution

The fourth proportional to 32,643,953.60, 48,909,943.20 and 15,567,857.60 is: 23,325,086.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,643,953.60 : 48,909,943.20 = 15,567,857.60 : x
  2. Step 2: Convert to fraction form
    32,643,953.60/48,909,943.20 = 15,567,857.60/x
  3. Step 3: Cross multiply
    32,643,953.60x = 48,909,943.20 × 15,567,857.60
  4. Step 4: Simplify right side
    32,643,953.60x = 761,423,030,961,688.38
  5. Step 5: Solve for x
    x = 761,423,030,961,688.38/32,643,953.60
  6. Step 6: Final answer
    x = 23,325,086.18

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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.