Home / 38,315,259.58-57,422,986.89-15,569,565.34

Finding the Fourth Proportional to 38,315,259.58, 57,422,986.89 and 15,569,565.34

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Solution

The fourth proportional to 38,315,259.58, 57,422,986.89 and 15,569,565.34 is: 23,334,069.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,315,259.58 : 57,422,986.89 = 15,569,565.34 : x
  2. Step 2: Convert to fraction form
    38,315,259.58/57,422,986.89 = 15,569,565.34/x
  3. Step 3: Cross multiply
    38,315,259.58x = 57,422,986.89 × 15,569,565.34
  4. Step 4: Simplify right side
    38,315,259.58x = 894,050,946,401,818.38
  5. Step 5: Solve for x
    x = 894,050,946,401,818.38/38,315,259.58
  6. Step 6: Final answer
    x = 23,334,069.93

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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.