Home / 15,856,852.20-23,785,278.30-14,030,269.80

Finding the Fourth Proportional to 15,856,852.20, 23,785,278.30 and 14,030,269.80

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Solution

The fourth proportional to 15,856,852.20, 23,785,278.30 and 14,030,269.80 is: 21,045,404.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,856,852.20 : 23,785,278.30 = 14,030,269.80 : x
  2. Step 2: Convert to fraction form
    15,856,852.20/23,785,278.30 = 14,030,269.80/x
  3. Step 3: Cross multiply
    15,856,852.20x = 23,785,278.30 × 14,030,269.80
  4. Step 4: Simplify right side
    15,856,852.20x = 333,713,871,817,085.38
  5. Step 5: Solve for x
    x = 333,713,871,817,085.38/15,856,852.20
  6. Step 6: Final answer
    x = 21,045,404.70

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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.