Home / 49,080,132,936.07-73,641,459,764.74-26,363,980,827.70

Finding the Fourth Proportional to 49,080,132,936.07, 73,641,459,764.74 and 26,363,980,827.70

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Solution

The fourth proportional to 49,080,132,936.07, 73,641,459,764.74 and 26,363,980,827.70 is: 39,557,391,498.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,080,132,936.07 : 73,641,459,764.74 = 26,363,980,827.70 : x
  2. Step 2: Convert to fraction form
    49,080,132,936.07/73,641,459,764.74 = 26,363,980,827.70/x
  3. Step 3: Cross multiply
    49,080,132,936.07x = 73,641,459,764.74 × 26,363,980,827.70
  4. Step 4: Simplify right side
    49,080,132,936.07x = 1,941,482,033,361,446,502,400
  5. Step 5: Solve for x
    x = 1,941,482,033,361,446,502,400/49,080,132,936.07
  6. Step 6: Final answer
    x = 39,557,391,498.72

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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.