Home / 587,280,473.73-810,217,676.03-336,250,705.19

Finding the Fourth Proportional to 587,280,473.73, 810,217,676.03 and 336,250,705.19

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Solution

The fourth proportional to 587,280,473.73, 810,217,676.03 and 336,250,705.19 is: 463,894,641.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,280,473.73 : 810,217,676.03 = 336,250,705.19 : x
  2. Step 2: Convert to fraction form
    587,280,473.73/810,217,676.03 = 336,250,705.19/x
  3. Step 3: Cross multiply
    587,280,473.73x = 810,217,676.03 × 336,250,705.19
  4. Step 4: Simplify right side
    587,280,473.73x = 272,436,264,916,758,112
  5. Step 5: Solve for x
    x = 272,436,264,916,758,112/587,280,473.73
  6. Step 6: Final answer
    x = 463,894,641.66

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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.