Home / 75,758,023.67-104,546,103.66-40,950,714.02

Finding the Fourth Proportional to 75,758,023.67, 104,546,103.66 and 40,950,714.02

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Solution

The fourth proportional to 75,758,023.67, 104,546,103.66 and 40,950,714.02 is: 56,512,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,758,023.67 : 104,546,103.66 = 40,950,714.02 : x
  2. Step 2: Convert to fraction form
    75,758,023.67/104,546,103.66 = 40,950,714.02/x
  3. Step 3: Cross multiply
    75,758,023.67x = 104,546,103.66 × 40,950,714.02
  4. Step 4: Simplify right side
    75,758,023.67x = 4,281,237,592,363,204.50
  5. Step 5: Solve for x
    x = 4,281,237,592,363,204.50/75,758,023.67
  6. Step 6: Final answer
    x = 56,512,002.10

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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.