Home / 38,213,008.99-52,726,947.33-22,536,938.81

Finding the Fourth Proportional to 38,213,008.99, 52,726,947.33 and 22,536,938.81

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Solution

The fourth proportional to 38,213,008.99, 52,726,947.33 and 22,536,938.81 is: 31,096,844.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,213,008.99 : 52,726,947.33 = 22,536,938.81 : x
  2. Step 2: Convert to fraction form
    38,213,008.99/52,726,947.33 = 22,536,938.81/x
  3. Step 3: Cross multiply
    38,213,008.99x = 52,726,947.33 × 22,536,938.81
  4. Step 4: Simplify right side
    38,213,008.99x = 1,188,303,985,703,863.50
  5. Step 5: Solve for x
    x = 1,188,303,985,703,863.50/38,213,008.99
  6. Step 6: Final answer
    x = 31,096,844.16

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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.