Home / 155,560,533.55-233,310,528.92-44,888,422.79

Finding the Fourth Proportional to 155,560,533.55, 233,310,528.92 and 44,888,422.79

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Solution

The fourth proportional to 155,560,533.55, 233,310,528.92 and 44,888,422.79 is: 67,323,899.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,560,533.55 : 233,310,528.92 = 44,888,422.79 : x
  2. Step 2: Convert to fraction form
    155,560,533.55/233,310,528.92 = 44,888,422.79/x
  3. Step 3: Cross multiply
    155,560,533.55x = 233,310,528.92 × 44,888,422.79
  4. Step 4: Simplify right side
    155,560,533.55x = 10,472,941,664,214,980
  5. Step 5: Solve for x
    x = 10,472,941,664,214,980/155,560,533.55
  6. Step 6: Final answer
    x = 67,323,899.10

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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.