Home / 31,815,410.72-47,744,041.56-17,448,567.48

Finding the Fourth Proportional to 31,815,410.72, 47,744,041.56 and 17,448,567.48

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Solution

The fourth proportional to 31,815,410.72, 47,744,041.56 and 17,448,567.48 is: 26,184,327.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,815,410.72 : 47,744,041.56 = 17,448,567.48 : x
  2. Step 2: Convert to fraction form
    31,815,410.72/47,744,041.56 = 17,448,567.48/x
  3. Step 3: Cross multiply
    31,815,410.72x = 47,744,041.56 × 17,448,567.48
  4. Step 4: Simplify right side
    31,815,410.72x = 833,065,130,927,584.50
  5. Step 5: Solve for x
    x = 833,065,130,927,584.50/31,815,410.72
  6. Step 6: Final answer
    x = 26,184,327.41

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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.