Home / 51,837,207.23-77,755,810.84-31,496,302.95

Finding the Fourth Proportional to 51,837,207.23, 77,755,810.84 and 31,496,302.95

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Solution

The fourth proportional to 51,837,207.23, 77,755,810.84 and 31,496,302.95 is: 47,244,454.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,837,207.23 : 77,755,810.84 = 31,496,302.95 : x
  2. Step 2: Convert to fraction form
    51,837,207.23/77,755,810.84 = 31,496,302.95/x
  3. Step 3: Cross multiply
    51,837,207.23x = 77,755,810.84 × 31,496,302.95
  4. Step 4: Simplify right side
    51,837,207.23x = 2,449,020,574,260,793.50
  5. Step 5: Solve for x
    x = 2,449,020,574,260,793.50/51,837,207.23
  6. Step 6: Final answer
    x = 47,244,454.43

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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.