Home / 50,799,527.88-70,105,271.78-28,472,922.88

Finding the Fourth Proportional to 50,799,527.88, 70,105,271.78 and 28,472,922.88

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Solution

The fourth proportional to 50,799,527.88, 70,105,271.78 and 28,472,922.88 is: 39,293,711.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,799,527.88 : 70,105,271.78 = 28,472,922.88 : x
  2. Step 2: Convert to fraction form
    50,799,527.88/70,105,271.78 = 28,472,922.88/x
  3. Step 3: Cross multiply
    50,799,527.88x = 70,105,271.78 × 28,472,922.88
  4. Step 4: Simplify right side
    50,799,527.88x = 1,996,101,997,163,641.50
  5. Step 5: Solve for x
    x = 1,996,101,997,163,641.50/50,799,527.88
  6. Step 6: Final answer
    x = 39,293,711.58

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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.