Home / 35,488,797.42-48,974,519.91-19,191,273.42

Finding the Fourth Proportional to 35,488,797.42, 48,974,519.91 and 19,191,273.42

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Solution

The fourth proportional to 35,488,797.42, 48,974,519.91 and 19,191,273.42 is: 26,483,946.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,488,797.42 : 48,974,519.91 = 19,191,273.42 : x
  2. Step 2: Convert to fraction form
    35,488,797.42/48,974,519.91 = 19,191,273.42/x
  3. Step 3: Cross multiply
    35,488,797.42x = 48,974,519.91 × 19,191,273.42
  4. Step 4: Simplify right side
    35,488,797.42x = 939,883,402,206,043.75
  5. Step 5: Solve for x
    x = 939,883,402,206,043.75/35,488,797.42
  6. Step 6: Final answer
    x = 26,483,946.22

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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.