Home / 56,416,912.25-77,822,353.55-35,475,802.23

Finding the Fourth Proportional to 56,416,912.25, 77,822,353.55 and 35,475,802.23

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Solution

The fourth proportional to 56,416,912.25, 77,822,353.55 and 35,475,802.23 is: 48,935,865.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,416,912.25 : 77,822,353.55 = 35,475,802.23 : x
  2. Step 2: Convert to fraction form
    56,416,912.25/77,822,353.55 = 35,475,802.23/x
  3. Step 3: Cross multiply
    56,416,912.25x = 77,822,353.55 × 35,475,802.23
  4. Step 4: Simplify right side
    56,416,912.25x = 2,760,810,423,612,938
  5. Step 5: Solve for x
    x = 2,760,810,423,612,938/56,416,912.25
  6. Step 6: Final answer
    x = 48,935,865.39

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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.