Home / 63,016,870.40-94,525,305.60-22,631,436.80

Finding the Fourth Proportional to 63,016,870.40, 94,525,305.60 and 22,631,436.80

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Solution

The fourth proportional to 63,016,870.40, 94,525,305.60 and 22,631,436.80 is: 33,947,155.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,016,870.40 : 94,525,305.60 = 22,631,436.80 : x
  2. Step 2: Convert to fraction form
    63,016,870.40/94,525,305.60 = 22,631,436.80/x
  3. Step 3: Cross multiply
    63,016,870.40x = 94,525,305.60 × 22,631,436.80
  4. Step 4: Simplify right side
    63,016,870.40x = 2,139,243,479,687,086
  5. Step 5: Solve for x
    x = 2,139,243,479,687,086/63,016,870.40
  6. Step 6: Final answer
    x = 33,947,155.20

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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.