Home / 32,720,227.24-45,155,933.78-18,035,860.40

Finding the Fourth Proportional to 32,720,227.24, 45,155,933.78 and 18,035,860.40

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Solution

The fourth proportional to 32,720,227.24, 45,155,933.78 and 18,035,860.40 is: 24,890,600.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,720,227.24 : 45,155,933.78 = 18,035,860.40 : x
  2. Step 2: Convert to fraction form
    32,720,227.24/45,155,933.78 = 18,035,860.40/x
  3. Step 3: Cross multiply
    32,720,227.24x = 45,155,933.78 × 18,035,860.40
  4. Step 4: Simplify right side
    32,720,227.24x = 814,426,117,887,724.25
  5. Step 5: Solve for x
    x = 814,426,117,887,724.25/32,720,227.24
  6. Step 6: Final answer
    x = 24,890,600.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.