Home / 38,403,230.21-57,604,903.76-15,684,127.46

Finding the Fourth Proportional to 38,403,230.21, 57,604,903.76 and 15,684,127.46

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Solution

The fourth proportional to 38,403,230.21, 57,604,903.76 and 15,684,127.46 is: 23,526,215.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403,230.21 : 57,604,903.76 = 15,684,127.46 : x
  2. Step 2: Convert to fraction form
    38,403,230.21/57,604,903.76 = 15,684,127.46/x
  3. Step 3: Cross multiply
    38,403,230.21x = 57,604,903.76 × 15,684,127.46
  4. Step 4: Simplify right side
    38,403,230.21x = 903,482,652,911,803
  5. Step 5: Solve for x
    x = 903,482,652,911,803/38,403,230.21
  6. Step 6: Final answer
    x = 23,526,215.06

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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.