Home / 9,979,685,234,744.80-13,772,046,486,082-5,530,200,573,435

Finding the Fourth Proportional to 9,979,685,234,744.80, 13,772,046,486,082 and 5,530,200,573,435

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Solution

The fourth proportional to 9,979,685,234,744.80, 13,772,046,486,082 and 5,530,200,573,435 is: 7,631,721,600,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,685,234,744.80 : 13,772,046,486,082 = 5,530,200,573,435 : x
  2. Step 2: Convert to fraction form
    9,979,685,234,744.80/13,772,046,486,082 = 5,530,200,573,435/x
  3. Step 3: Cross multiply
    9,979,685,234,744.80x = 13,772,046,486,082 × 5,530,200,573,435
  4. Step 4: Simplify right side
    9,979,685,234,744.80x = 76,162,179,374,704,153,677,791,232
  5. Step 5: Solve for x
    x = 76,162,179,374,704,153,677,791,232/9,979,685,234,744.80
  6. Step 6: Final answer
    x = 7,631,721,600,751.65

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Double scale
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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.