Home / 29,720,953-44,595,518.14-14,359,631.72

Finding the Fourth Proportional to 29,720,953, 44,595,518.14 and 14,359,631.72

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Solution

The fourth proportional to 29,720,953, 44,595,518.14 and 14,359,631.72 is: 21,546,254.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,720,953 : 44,595,518.14 = 14,359,631.72 : x
  2. Step 2: Convert to fraction form
    29,720,953/44,595,518.14 = 14,359,631.72/x
  3. Step 3: Cross multiply
    29,720,953x = 44,595,518.14 × 14,359,631.72
  4. Step 4: Simplify right side
    29,720,953x = 640,375,216,852,979.50
  5. Step 5: Solve for x
    x = 640,375,216,852,979.50/29,720,953
  6. Step 6: Final answer
    x = 21,546,254.48

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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.