Home / 48,388,757.28-66,731,630.44-35,315,308.32

Finding the Fourth Proportional to 48,388,757.28, 66,731,630.44 and 35,315,308.32

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Solution

The fourth proportional to 48,388,757.28, 66,731,630.44 and 35,315,308.32 is: 48,702,389.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,757.28 : 66,731,630.44 = 35,315,308.32 : x
  2. Step 2: Convert to fraction form
    48,388,757.28/66,731,630.44 = 35,315,308.32/x
  3. Step 3: Cross multiply
    48,388,757.28x = 66,731,630.44 × 35,315,308.32
  4. Step 4: Simplify right side
    48,388,757.28x = 2,356,648,103,684,897
  5. Step 5: Solve for x
    x = 2,356,648,103,684,897/48,388,757.28
  6. Step 6: Final answer
    x = 48,702,389.48

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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.