Home / 25,543,704.80-38,326,054.80-9,377,400.80

Finding the Fourth Proportional to 25,543,704.80, 38,326,054.80 and 9,377,400.80

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Solution

The fourth proportional to 25,543,704.80, 38,326,054.80 and 9,377,400.80 is: 14,069,955.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,543,704.80 : 38,326,054.80 = 9,377,400.80 : x
  2. Step 2: Convert to fraction form
    25,543,704.80/38,326,054.80 = 9,377,400.80/x
  3. Step 3: Cross multiply
    25,543,704.80x = 38,326,054.80 × 9,377,400.80
  4. Step 4: Simplify right side
    25,543,704.80x = 359,398,776,942,363.81
  5. Step 5: Solve for x
    x = 359,398,776,942,363.81/25,543,704.80
  6. Step 6: Final answer
    x = 14,069,955.00

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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.