Home / 104,015,082.24-156,032,946.24-38,453,405.28

Finding the Fourth Proportional to 104,015,082.24, 156,032,946.24 and 38,453,405.28

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Solution

The fourth proportional to 104,015,082.24, 156,032,946.24 and 38,453,405.28 is: 57,683,924.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,015,082.24 : 156,032,946.24 = 38,453,405.28 : x
  2. Step 2: Convert to fraction form
    104,015,082.24/156,032,946.24 = 38,453,405.28/x
  3. Step 3: Cross multiply
    104,015,082.24x = 156,032,946.24 × 38,453,405.28
  4. Step 4: Simplify right side
    104,015,082.24x = 5,999,998,118,799,173
  5. Step 5: Solve for x
    x = 5,999,998,118,799,173/104,015,082.24
  6. Step 6: Final answer
    x = 57,683,924.19

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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.