Home / 15,800,697,843.08-23,684,455,767-5,316,274,348.58

Finding the Fourth Proportional to 15,800,697,843.08, 23,684,455,767 and 5,316,274,348.58

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Solution

The fourth proportional to 15,800,697,843.08, 23,684,455,767 and 5,316,274,348.58 is: 7,968,829,345.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,800,697,843.08 : 23,684,455,767 = 5,316,274,348.58 : x
  2. Step 2: Convert to fraction form
    15,800,697,843.08/23,684,455,767 = 5,316,274,348.58/x
  3. Step 3: Cross multiply
    15,800,697,843.08x = 23,684,455,767 × 5,316,274,348.58
  4. Step 4: Simplify right side
    15,800,697,843.08x = 125,913,064,654,179,745,792
  5. Step 5: Solve for x
    x = 125,913,064,654,179,745,792/15,800,697,843.08
  6. Step 6: Final answer
    x = 7,968,829,345.68

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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.