Home / 112,333,756,132.44-168,558,565,709.76-52,648,482,011.64

Finding the Fourth Proportional to 112,333,756,132.44, 168,558,565,709.76 and 52,648,482,011.64

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Solution

The fourth proportional to 112,333,756,132.44, 168,558,565,709.76 and 52,648,482,011.64 is: 78,999,874,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,333,756,132.44 : 168,558,565,709.76 = 52,648,482,011.64 : x
  2. Step 2: Convert to fraction form
    112,333,756,132.44/168,558,565,709.76 = 52,648,482,011.64/x
  3. Step 3: Cross multiply
    112,333,756,132.44x = 168,558,565,709.76 × 52,648,482,011.64
  4. Step 4: Simplify right side
    112,333,756,132.44x = 8,874,352,614,678,138,454,016
  5. Step 5: Solve for x
    x = 8,874,352,614,678,138,454,016/112,333,756,132.44
  6. Step 6: Final answer
    x = 78,999,874,305.06

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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.