Home / 173,872,812.12-260,818,151.40-44,481,544.80

Finding the Fourth Proportional to 173,872,812.12, 260,818,151.40 and 44,481,544.80

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Solution

The fourth proportional to 173,872,812.12, 260,818,151.40 and 44,481,544.80 is: 66,724,602.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,872,812.12 : 260,818,151.40 = 44,481,544.80 : x
  2. Step 2: Convert to fraction form
    173,872,812.12/260,818,151.40 = 44,481,544.80/x
  3. Step 3: Cross multiply
    173,872,812.12x = 260,818,151.40 × 44,481,544.80
  4. Step 4: Simplify right side
    173,872,812.12x = 11,601,594,286,152,282
  5. Step 5: Solve for x
    x = 11,601,594,286,152,282/173,872,812.12
  6. Step 6: Final answer
    x = 66,724,602.57

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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.