Home / 58,191,134.41-80,323,224.75-34,677,044.71

Finding the Fourth Proportional to 58,191,134.41, 80,323,224.75 and 34,677,044.71

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Solution

The fourth proportional to 58,191,134.41, 80,323,224.75 and 34,677,044.71 is: 47,865,917.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,191,134.41 : 80,323,224.75 = 34,677,044.71 : x
  2. Step 2: Convert to fraction form
    58,191,134.41/80,323,224.75 = 34,677,044.71/x
  3. Step 3: Cross multiply
    58,191,134.41x = 80,323,224.75 × 34,677,044.71
  4. Step 4: Simplify right side
    58,191,134.41x = 2,785,372,055,907,128.50
  5. Step 5: Solve for x
    x = 2,785,372,055,907,128.50/58,191,134.41
  6. Step 6: Final answer
    x = 47,865,917.79

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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.