Home / 38,059,168.91-57,075,958.81-13,793,015.17

Finding the Fourth Proportional to 38,059,168.91, 57,075,958.81 and 13,793,015.17

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Solution

The fourth proportional to 38,059,168.91, 57,075,958.81 and 13,793,015.17 is: 20,684,885.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,059,168.91 : 57,075,958.81 = 13,793,015.17 : x
  2. Step 2: Convert to fraction form
    38,059,168.91/57,075,958.81 = 13,793,015.17/x
  3. Step 3: Cross multiply
    38,059,168.91x = 57,075,958.81 × 13,793,015.17
  4. Step 4: Simplify right side
    38,059,168.91x = 787,249,565,354,280.25
  5. Step 5: Solve for x
    x = 787,249,565,354,280.25/38,059,168.91
  6. Step 6: Final answer
    x = 20,684,885.87

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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.