Home / 58,275,007.20-87,444,003.60-25,931,901.60

Finding the Fourth Proportional to 58,275,007.20, 87,444,003.60 and 25,931,901.60

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Solution

The fourth proportional to 58,275,007.20, 87,444,003.60 and 25,931,901.60 is: 38,911,866.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,275,007.20 : 87,444,003.60 = 25,931,901.60 : x
  2. Step 2: Convert to fraction form
    58,275,007.20/87,444,003.60 = 25,931,901.60/x
  3. Step 3: Cross multiply
    58,275,007.20x = 87,444,003.60 × 25,931,901.60
  4. Step 4: Simplify right side
    58,275,007.20x = 2,267,589,296,865,245.50
  5. Step 5: Solve for x
    x = 2,267,589,296,865,245.50/58,275,007.20
  6. Step 6: Final answer
    x = 38,911,866.44

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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.