Home / 50,145,766.05-75,223,803.18-17,356,281.45

Finding the Fourth Proportional to 50,145,766.05, 75,223,803.18 and 17,356,281.45

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Solution

The fourth proportional to 50,145,766.05, 75,223,803.18 and 17,356,281.45 is: 26,036,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,145,766.05 : 75,223,803.18 = 17,356,281.45 : x
  2. Step 2: Convert to fraction form
    50,145,766.05/75,223,803.18 = 17,356,281.45/x
  3. Step 3: Cross multiply
    50,145,766.05x = 75,223,803.18 × 17,356,281.45
  4. Step 4: Simplify right side
    50,145,766.05x = 1,305,605,499,731,485
  5. Step 5: Solve for x
    x = 1,305,605,499,731,485/50,145,766.05
  6. Step 6: Final answer
    x = 26,036,206.10

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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.