Home / 181,108,661.76-271,663,076.88-58,286,962.08

Finding the Fourth Proportional to 181,108,661.76, 271,663,076.88 and 58,286,962.08

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Solution

The fourth proportional to 181,108,661.76, 271,663,076.88 and 58,286,962.08 is: 87,430,470.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,108,661.76 : 271,663,076.88 = 58,286,962.08 : x
  2. Step 2: Convert to fraction form
    181,108,661.76/271,663,076.88 = 58,286,962.08/x
  3. Step 3: Cross multiply
    181,108,661.76x = 271,663,076.88 × 58,286,962.08
  4. Step 4: Simplify right side
    181,108,661.76x = 15,834,415,460,640,684
  5. Step 5: Solve for x
    x = 15,834,415,460,640,684/181,108,661.76
  6. Step 6: Final answer
    x = 87,430,470.23

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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.