Home / 15,211,924.88-22,817,926.20-3,852,374.80

Finding the Fourth Proportional to 15,211,924.88, 22,817,926.20 and 3,852,374.80

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Solution

The fourth proportional to 15,211,924.88, 22,817,926.20 and 3,852,374.80 is: 5,778,572.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,211,924.88 : 22,817,926.20 = 3,852,374.80 : x
  2. Step 2: Convert to fraction form
    15,211,924.88/22,817,926.20 = 3,852,374.80/x
  3. Step 3: Cross multiply
    15,211,924.88x = 22,817,926.20 × 3,852,374.80
  4. Step 4: Simplify right side
    15,211,924.88x = 87,903,203,881,139.75
  5. Step 5: Solve for x
    x = 87,903,203,881,139.75/15,211,924.88
  6. Step 6: Final answer
    x = 5,778,572.05

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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.