Home / 71,744,686,844.94-99,010,675,719.45-41,260,894,253.06

Finding the Fourth Proportional to 71,744,686,844.94, 99,010,675,719.45 and 41,260,894,253.06

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Solution

The fourth proportional to 71,744,686,844.94, 99,010,675,719.45 and 41,260,894,253.06 is: 56,941,763,919.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,744,686,844.94 : 99,010,675,719.45 = 41,260,894,253.06 : x
  2. Step 2: Convert to fraction form
    71,744,686,844.94/99,010,675,719.45 = 41,260,894,253.06/x
  3. Step 3: Cross multiply
    71,744,686,844.94x = 99,010,675,719.45 × 41,260,894,253.06
  4. Step 4: Simplify right side
    71,744,686,844.94x = 4,085,269,020,783,762,997,248
  5. Step 5: Solve for x
    x = 4,085,269,020,783,762,997,248/71,744,686,844.94
  6. Step 6: Final answer
    x = 56,941,763,919.23

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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.