Home / 2,386,985,397.93-3,270,185,877.96-2,297,519,372.16

Finding the Fourth Proportional to 2,386,985,397.93, 3,270,185,877.96 and 2,297,519,372.16

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Solution

The fourth proportional to 2,386,985,397.93, 3,270,185,877.96 and 2,297,519,372.16 is: 3,147,616,827.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,985,397.93 : 3,270,185,877.96 = 2,297,519,372.16 : x
  2. Step 2: Convert to fraction form
    2,386,985,397.93/3,270,185,877.96 = 2,297,519,372.16/x
  3. Step 3: Cross multiply
    2,386,985,397.93x = 3,270,185,877.96 × 2,297,519,372.16
  4. Step 4: Simplify right side
    2,386,985,397.93x = 7,513,315,405,177,157,632
  5. Step 5: Solve for x
    x = 7,513,315,405,177,157,632/2,386,985,397.93
  6. Step 6: Final answer
    x = 3,147,616,827.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.