Home / 47,569,046.63-71,353,569.95-11,667,254.63

Finding the Fourth Proportional to 47,569,046.63, 71,353,569.95 and 11,667,254.63

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Solution

The fourth proportional to 47,569,046.63, 71,353,569.95 and 11,667,254.63 is: 17,500,881.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,569,046.63 : 71,353,569.95 = 11,667,254.63 : x
  2. Step 2: Convert to fraction form
    47,569,046.63/71,353,569.95 = 11,667,254.63/x
  3. Step 3: Cross multiply
    47,569,046.63x = 71,353,569.95 × 11,667,254.63
  4. Step 4: Simplify right side
    47,569,046.63x = 832,500,268,951,062.12
  5. Step 5: Solve for x
    x = 832,500,268,951,062.12/47,569,046.63
  6. Step 6: Final answer
    x = 17,500,881.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.