Home / 55,854,450.12-77,047,044.32-34,910,134.27

Finding the Fourth Proportional to 55,854,450.12, 77,047,044.32 and 34,910,134.27

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Solution

The fourth proportional to 55,854,450.12, 77,047,044.32 and 34,910,134.27 is: 48,155,924.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,854,450.12 : 77,047,044.32 = 34,910,134.27 : x
  2. Step 2: Convert to fraction form
    55,854,450.12/77,047,044.32 = 34,910,134.27/x
  3. Step 3: Cross multiply
    55,854,450.12x = 77,047,044.32 × 34,910,134.27
  4. Step 4: Simplify right side
    55,854,450.12x = 2,689,722,662,212,498.50
  5. Step 5: Solve for x
    x = 2,689,722,662,212,498.50/55,854,450.12
  6. Step 6: Final answer
    x = 48,155,924.13

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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.