Home / 56,084,887-77,397,377.34-30,330,775

Finding the Fourth Proportional to 56,084,887, 77,397,377.34 and 30,330,775

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Solution

The fourth proportional to 56,084,887, 77,397,377.34 and 30,330,775 is: 41,856,595.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,084,887 : 77,397,377.34 = 30,330,775 : x
  2. Step 2: Convert to fraction form
    56,084,887/77,397,377.34 = 30,330,775/x
  3. Step 3: Cross multiply
    56,084,887x = 77,397,377.34 × 30,330,775
  4. Step 4: Simplify right side
    56,084,887x = 2,347,522,437,689,638.50
  5. Step 5: Solve for x
    x = 2,347,522,437,689,638.50/56,084,887
  6. Step 6: Final answer
    x = 41,856,595.66

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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.