Home / 40,953,106,409.04-61,375,723,305.48-17,342,127,854.64

Finding the Fourth Proportional to 40,953,106,409.04, 61,375,723,305.48 and 17,342,127,854.64

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Solution

The fourth proportional to 40,953,106,409.04, 61,375,723,305.48 and 17,342,127,854.64 is: 25,990,351,747.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,953,106,409.04 : 61,375,723,305.48 = 17,342,127,854.64 : x
  2. Step 2: Convert to fraction form
    40,953,106,409.04/61,375,723,305.48 = 17,342,127,854.64/x
  3. Step 3: Cross multiply
    40,953,106,409.04x = 61,375,723,305.48 × 17,342,127,854.64
  4. Step 4: Simplify right side
    40,953,106,409.04x = 1,064,385,640,734,642,143,232
  5. Step 5: Solve for x
    x = 1,064,385,640,734,642,143,232/40,953,106,409.04
  6. Step 6: Final answer
    x = 25,990,351,747.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.