Home / 38,774,656.40-58,112,218.20-23,612,493.20

Finding the Fourth Proportional to 38,774,656.40, 58,112,218.20 and 23,612,493.20

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Solution

The fourth proportional to 38,774,656.40, 58,112,218.20 and 23,612,493.20 is: 35,388,433.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,774,656.40 : 58,112,218.20 = 23,612,493.20 : x
  2. Step 2: Convert to fraction form
    38,774,656.40/58,112,218.20 = 23,612,493.20/x
  3. Step 3: Cross multiply
    38,774,656.40x = 58,112,218.20 × 23,612,493.20
  4. Step 4: Simplify right side
    38,774,656.40x = 1,372,174,357,084,416.25
  5. Step 5: Solve for x
    x = 1,372,174,357,084,416.25/38,774,656.40
  6. Step 6: Final answer
    x = 35,388,433.70

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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.