Home / 51,504,266.70-77,256,400.05-15,602,474.70

Finding the Fourth Proportional to 51,504,266.70, 77,256,400.05 and 15,602,474.70

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Solution

The fourth proportional to 51,504,266.70, 77,256,400.05 and 15,602,474.70 is: 23,403,712.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,504,266.70 : 77,256,400.05 = 15,602,474.70 : x
  2. Step 2: Convert to fraction form
    51,504,266.70/77,256,400.05 = 15,602,474.70/x
  3. Step 3: Cross multiply
    51,504,266.70x = 77,256,400.05 × 15,602,474.70
  4. Step 4: Simplify right side
    51,504,266.70x = 1,205,391,027,193,203.75
  5. Step 5: Solve for x
    x = 1,205,391,027,193,203.75/51,504,266.70
  6. Step 6: Final answer
    x = 23,403,712.05

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1.5x scale

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.