Home / 17,775,785,078.97-26,645,012,746.12-5,980,808,647.65

Finding the Fourth Proportional to 17,775,785,078.97, 26,645,012,746.12 and 5,980,808,647.65

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Solution

The fourth proportional to 17,775,785,078.97, 26,645,012,746.12 and 5,980,808,647.65 is: 8,964,933,022.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,775,785,078.97 : 26,645,012,746.12 = 5,980,808,647.65 : x
  2. Step 2: Convert to fraction form
    17,775,785,078.97/26,645,012,746.12 = 5,980,808,647.65/x
  3. Step 3: Cross multiply
    17,775,785,078.97x = 26,645,012,746.12 × 5,980,808,647.65
  4. Step 4: Simplify right side
    17,775,785,078.97x = 159,358,722,648,738,955,264
  5. Step 5: Solve for x
    x = 159,358,722,648,738,955,264/17,775,785,078.97
  6. Step 6: Final answer
    x = 8,964,933,022.13

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Double scale
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1.5x scale

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.