Home / 14,909,766.20-22,364,649.30-14,657,823.80

Finding the Fourth Proportional to 14,909,766.20, 22,364,649.30 and 14,657,823.80

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Solution

The fourth proportional to 14,909,766.20, 22,364,649.30 and 14,657,823.80 is: 21,986,735.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,766.20 : 22,364,649.30 = 14,657,823.80 : x
  2. Step 2: Convert to fraction form
    14,909,766.20/22,364,649.30 = 14,657,823.80/x
  3. Step 3: Cross multiply
    14,909,766.20x = 22,364,649.30 × 14,657,823.80
  4. Step 4: Simplify right side
    14,909,766.20x = 327,817,088,788,193.38
  5. Step 5: Solve for x
    x = 327,817,088,788,193.38/14,909,766.20
  6. Step 6: Final answer
    x = 21,986,735.70

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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.