Home / 9,526,406,918.60-13,146,452,446.71-5,297,228,005.25

Finding the Fourth Proportional to 9,526,406,918.60, 13,146,452,446.71 and 5,297,228,005.25

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Solution

The fourth proportional to 9,526,406,918.60, 13,146,452,446.71 and 5,297,228,005.25 is: 7,310,180,707.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526,406,918.60 : 13,146,452,446.71 = 5,297,228,005.25 : x
  2. Step 2: Convert to fraction form
    9,526,406,918.60/13,146,452,446.71 = 5,297,228,005.25/x
  3. Step 3: Cross multiply
    9,526,406,918.60x = 13,146,452,446.71 × 5,297,228,005.25
  4. Step 4: Simplify right side
    9,526,406,918.60x = 69,639,756,070,333,857,792
  5. Step 5: Solve for x
    x = 69,639,756,070,333,857,792/9,526,406,918.60
  6. Step 6: Final answer
    x = 7,310,180,707.73

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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.