Home / 39,015,438.10-53,798,167.11-24,864,218.34

Finding the Fourth Proportional to 39,015,438.10, 53,798,167.11 and 24,864,218.34

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Solution

The fourth proportional to 39,015,438.10, 53,798,167.11 and 24,864,218.34 is: 34,285,130.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,015,438.10 : 53,798,167.11 = 24,864,218.34 : x
  2. Step 2: Convert to fraction form
    39,015,438.10/53,798,167.11 = 24,864,218.34/x
  3. Step 3: Cross multiply
    39,015,438.10x = 53,798,167.11 × 24,864,218.34
  4. Step 4: Simplify right side
    39,015,438.10x = 1,337,649,373,206,344.50
  5. Step 5: Solve for x
    x = 1,337,649,373,206,344.50/39,015,438.10
  6. Step 6: Final answer
    x = 34,285,130.15

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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.