Home / 31,959,567.74-47,946,453.89-14,910,940.46

Finding the Fourth Proportional to 31,959,567.74, 47,946,453.89 and 14,910,940.46

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Solution

The fourth proportional to 31,959,567.74, 47,946,453.89 and 14,910,940.46 is: 22,369,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,959,567.74 : 47,946,453.89 = 14,910,940.46 : x
  2. Step 2: Convert to fraction form
    31,959,567.74/47,946,453.89 = 14,910,940.46/x
  3. Step 3: Cross multiply
    31,959,567.74x = 47,946,453.89 × 14,910,940.46
  4. Step 4: Simplify right side
    31,959,567.74x = 714,926,719,221,925.50
  5. Step 5: Solve for x
    x = 714,926,719,221,925.50/31,959,567.74
  6. Step 6: Final answer
    x = 22,369,724.30

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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.