Home / 24,143,242,691.80-33,317,676,516.78-13,438,133,673.40

Finding the Fourth Proportional to 24,143,242,691.80, 33,317,676,516.78 and 13,438,133,673.40

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Solution

The fourth proportional to 24,143,242,691.80, 33,317,676,516.78 and 13,438,133,673.40 is: 18,544,625,361.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,143,242,691.80 : 33,317,676,516.78 = 13,438,133,673.40 : x
  2. Step 2: Convert to fraction form
    24,143,242,691.80/33,317,676,516.78 = 13,438,133,673.40/x
  3. Step 3: Cross multiply
    24,143,242,691.80x = 33,317,676,516.78 × 13,438,133,673.40
  4. Step 4: Simplify right side
    24,143,242,691.80x = 447,727,390,719,589,679,104
  5. Step 5: Solve for x
    x = 447,727,390,719,589,679,104/24,143,242,691.80
  6. Step 6: Final answer
    x = 18,544,625,361.02

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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.