Home / 96,544,005.10-144,816,007.65-55,729,336.30

Finding the Fourth Proportional to 96,544,005.10, 144,816,007.65 and 55,729,336.30

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Solution

The fourth proportional to 96,544,005.10, 144,816,007.65 and 55,729,336.30 is: 83,594,004.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,544,005.10 : 144,816,007.65 = 55,729,336.30 : x
  2. Step 2: Convert to fraction form
    96,544,005.10/144,816,007.65 = 55,729,336.30/x
  3. Step 3: Cross multiply
    96,544,005.10x = 144,816,007.65 × 55,729,336.30
  4. Step 4: Simplify right side
    96,544,005.10x = 8,070,499,991,950,223
  5. Step 5: Solve for x
    x = 8,070,499,991,950,223/96,544,005.10
  6. Step 6: Final answer
    x = 83,594,004.45

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1.5x scale

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.