Home / 48,036,151.71-72,043,422.39-22,103,577.81

Finding the Fourth Proportional to 48,036,151.71, 72,043,422.39 and 22,103,577.81

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Solution

The fourth proportional to 48,036,151.71, 72,043,422.39 and 22,103,577.81 is: 33,150,394.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,036,151.71 : 72,043,422.39 = 22,103,577.81 : x
  2. Step 2: Convert to fraction form
    48,036,151.71/72,043,422.39 = 22,103,577.81/x
  3. Step 3: Cross multiply
    48,036,151.71x = 72,043,422.39 × 22,103,577.81
  4. Step 4: Simplify right side
    48,036,151.71x = 1,592,417,392,496,061
  5. Step 5: Solve for x
    x = 1,592,417,392,496,061/48,036,151.71
  6. Step 6: Final answer
    x = 33,150,394.77

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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.