Home / 86,952,000.80-130,345,057.20-32,349,965.60

Finding the Fourth Proportional to 86,952,000.80, 130,345,057.20 and 32,349,965.60

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Solution

The fourth proportional to 86,952,000.80, 130,345,057.20 and 32,349,965.60 is: 48,494,089.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,952,000.80 : 130,345,057.20 = 32,349,965.60 : x
  2. Step 2: Convert to fraction form
    86,952,000.80/130,345,057.20 = 32,349,965.60/x
  3. Step 3: Cross multiply
    86,952,000.80x = 130,345,057.20 × 32,349,965.60
  4. Step 4: Simplify right side
    86,952,000.80x = 4,216,658,116,550,032.50
  5. Step 5: Solve for x
    x = 4,216,658,116,550,032.50/86,952,000.80
  6. Step 6: Final answer
    x = 48,494,089.59

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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.