Home / 88,727,101.60-132,866,703.60-58,270,064.80

Finding the Fourth Proportional to 88,727,101.60, 132,866,703.60 and 58,270,064.80

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Solution

The fourth proportional to 88,727,101.60, 132,866,703.60 and 58,270,064.80 is: 87,258,022.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,727,101.60 : 132,866,703.60 = 58,270,064.80 : x
  2. Step 2: Convert to fraction form
    88,727,101.60/132,866,703.60 = 58,270,064.80/x
  3. Step 3: Cross multiply
    88,727,101.60x = 132,866,703.60 × 58,270,064.80
  4. Step 4: Simplify right side
    88,727,101.60x = 7,742,151,428,534,393
  5. Step 5: Solve for x
    x = 7,742,151,428,534,393/88,727,101.60
  6. Step 6: Final answer
    x = 87,258,022.51

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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.