Home / 34,815,482.87-48,044,410.85-19,345,169.75

Finding the Fourth Proportional to 34,815,482.87, 48,044,410.85 and 19,345,169.75

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Solution

The fourth proportional to 34,815,482.87, 48,044,410.85 and 19,345,169.75 is: 26,695,803.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,815,482.87 : 48,044,410.85 = 19,345,169.75 : x
  2. Step 2: Convert to fraction form
    34,815,482.87/48,044,410.85 = 19,345,169.75/x
  3. Step 3: Cross multiply
    34,815,482.87x = 48,044,410.85 × 19,345,169.75
  4. Step 4: Simplify right side
    34,815,482.87x = 929,427,283,600,465.75
  5. Step 5: Solve for x
    x = 929,427,283,600,465.75/34,815,482.87
  6. Step 6: Final answer
    x = 26,695,803.33

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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.