Home / 2,747,243,383.60-3,792,182,008.10-1,633,406,820.52

Finding the Fourth Proportional to 2,747,243,383.60, 3,792,182,008.10 and 1,633,406,820.52

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Solution

The fourth proportional to 2,747,243,383.60, 3,792,182,008.10 and 1,633,406,820.52 is: 2,254,687,733.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,243,383.60 : 3,792,182,008.10 = 1,633,406,820.52 : x
  2. Step 2: Convert to fraction form
    2,747,243,383.60/3,792,182,008.10 = 1,633,406,820.52/x
  3. Step 3: Cross multiply
    2,747,243,383.60x = 3,792,182,008.10 × 1,633,406,820.52
  4. Step 4: Simplify right side
    2,747,243,383.60x = 6,194,175,956,683,769,856
  5. Step 5: Solve for x
    x = 6,194,175,956,683,769,856/2,747,243,383.60
  6. Step 6: Final answer
    x = 2,254,687,733.04

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Double scale
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1.5x scale

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.