Home / 2,951,132,030.52-4,072,552,310.57-1,613,021,345.79

Finding the Fourth Proportional to 2,951,132,030.52, 4,072,552,310.57 and 1,613,021,345.79

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Solution

The fourth proportional to 2,951,132,030.52, 4,072,552,310.57 and 1,613,021,345.79 is: 2,225,964,050.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,132,030.52 : 4,072,552,310.57 = 1,613,021,345.79 : x
  2. Step 2: Convert to fraction form
    2,951,132,030.52/4,072,552,310.57 = 1,613,021,345.79/x
  3. Step 3: Cross multiply
    2,951,132,030.52x = 4,072,552,310.57 × 1,613,021,345.79
  4. Step 4: Simplify right side
    2,951,132,030.52x = 6,569,113,808,787,730,432
  5. Step 5: Solve for x
    x = 6,569,113,808,787,730,432/2,951,132,030.52
  6. Step 6: Final answer
    x = 2,225,964,050.69

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Find fourth proportional to 2,951,132,031.52, 4,072,552,311.95 and 1,613,021,346.79
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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.