Home / 97,180,227.20-145,807,156.92-58,345,798.88

Finding the Fourth Proportional to 97,180,227.20, 145,807,156.92 and 58,345,798.88

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Solution

The fourth proportional to 97,180,227.20, 145,807,156.92 and 58,345,798.88 is: 87,540,802.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,180,227.20 : 145,807,156.92 = 58,345,798.88 : x
  2. Step 2: Convert to fraction form
    97,180,227.20/145,807,156.92 = 58,345,798.88/x
  3. Step 3: Cross multiply
    97,180,227.20x = 145,807,156.92 × 58,345,798.88
  4. Step 4: Simplify right side
    97,180,227.20x = 8,507,235,052,918,920
  5. Step 5: Solve for x
    x = 8,507,235,052,918,920/97,180,227.20
  6. Step 6: Final answer
    x = 87,540,802.26

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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.