Home / 132,759,482.52-183,086,332.35-91,004,228.76

Finding the Fourth Proportional to 132,759,482.52, 183,086,332.35 and 91,004,228.76

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Solution

The fourth proportional to 132,759,482.52, 183,086,332.35 and 91,004,228.76 is: 125,502,375.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,759,482.52 : 183,086,332.35 = 91,004,228.76 : x
  2. Step 2: Convert to fraction form
    132,759,482.52/183,086,332.35 = 91,004,228.76/x
  3. Step 3: Cross multiply
    132,759,482.52x = 183,086,332.35 × 91,004,228.76
  4. Step 4: Simplify right side
    132,759,482.52x = 16,661,630,472,008,788
  5. Step 5: Solve for x
    x = 16,661,630,472,008,788/132,759,482.52
  6. Step 6: Final answer
    x = 125,502,375.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.