Home / 29,720,955-44,595,521.14-14,359,633.72

Finding the Fourth Proportional to 29,720,955, 44,595,521.14 and 14,359,633.72

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Solution

The fourth proportional to 29,720,955, 44,595,521.14 and 14,359,633.72 is: 21,546,257.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,720,955 : 44,595,521.14 = 14,359,633.72 : x
  2. Step 2: Convert to fraction form
    29,720,955/44,595,521.14 = 14,359,633.72/x
  3. Step 3: Cross multiply
    29,720,955x = 44,595,521.14 × 14,359,633.72
  4. Step 4: Simplify right side
    29,720,955x = 640,375,349,122,916.88
  5. Step 5: Solve for x
    x = 640,375,349,122,916.88/29,720,955
  6. Step 6: Final answer
    x = 21,546,257.48

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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.