Home / 56,553,701.90-84,830,552.85-50,814,139.10

Finding the Fourth Proportional to 56,553,701.90, 84,830,552.85 and 50,814,139.10

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Solution

The fourth proportional to 56,553,701.90, 84,830,552.85 and 50,814,139.10 is: 76,221,208.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,553,701.90 : 84,830,552.85 = 50,814,139.10 : x
  2. Step 2: Convert to fraction form
    56,553,701.90/84,830,552.85 = 50,814,139.10/x
  3. Step 3: Cross multiply
    56,553,701.90x = 84,830,552.85 × 50,814,139.10
  4. Step 4: Simplify right side
    56,553,701.90x = 4,310,591,512,449,801.50
  5. Step 5: Solve for x
    x = 4,310,591,512,449,801.50/56,553,701.90
  6. Step 6: Final answer
    x = 76,221,208.65

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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.