Home / 47,943,223.50-66,161,648.97-26,213,191.50

Finding the Fourth Proportional to 47,943,223.50, 66,161,648.97 and 26,213,191.50

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Solution

The fourth proportional to 47,943,223.50, 66,161,648.97 and 26,213,191.50 is: 36,174,204.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,943,223.50 : 66,161,648.97 = 26,213,191.50 : x
  2. Step 2: Convert to fraction form
    47,943,223.50/66,161,648.97 = 26,213,191.50/x
  3. Step 3: Cross multiply
    47,943,223.50x = 66,161,648.97 × 26,213,191.50
  4. Step 4: Simplify right side
    47,943,223.50x = 1,734,307,974,406,387.75
  5. Step 5: Solve for x
    x = 1,734,307,974,406,387.75/47,943,223.50
  6. Step 6: Final answer
    x = 36,174,204.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.