Home / 15,856,886.70-23,785,330.05-14,030,304.30

Finding the Fourth Proportional to 15,856,886.70, 23,785,330.05 and 14,030,304.30

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Solution

The fourth proportional to 15,856,886.70, 23,785,330.05 and 14,030,304.30 is: 21,045,456.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,856,886.70 : 23,785,330.05 = 14,030,304.30 : x
  2. Step 2: Convert to fraction form
    15,856,886.70/23,785,330.05 = 14,030,304.30/x
  3. Step 3: Cross multiply
    15,856,886.70x = 23,785,330.05 × 14,030,304.30
  4. Step 4: Simplify right side
    15,856,886.70x = 333,715,418,477,434.25
  5. Step 5: Solve for x
    x = 333,715,418,477,434.25/15,856,886.70
  6. Step 6: Final answer
    x = 21,045,456.45

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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.