Home / 15,856,883.70-23,785,325.55-14,030,301.30

Finding the Fourth Proportional to 15,856,883.70, 23,785,325.55 and 14,030,301.30

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Solution

The fourth proportional to 15,856,883.70, 23,785,325.55 and 14,030,301.30 is: 21,045,451.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,856,883.70 : 23,785,325.55 = 14,030,301.30 : x
  2. Step 2: Convert to fraction form
    15,856,883.70/23,785,325.55 = 14,030,301.30/x
  3. Step 3: Cross multiply
    15,856,883.70x = 23,785,325.55 × 14,030,301.30
  4. Step 4: Simplify right side
    15,856,883.70x = 333,715,283,985,088.25
  5. Step 5: Solve for x
    x = 333,715,283,985,088.25/15,856,883.70
  6. Step 6: Final answer
    x = 21,045,451.95

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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.