Home / 376,683,342.30-564,720,101.91-117,765,287.10

Finding the Fourth Proportional to 376,683,342.30, 564,720,101.91 and 117,765,287.10

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Solution

The fourth proportional to 376,683,342.30, 564,720,101.91 and 117,765,287.10 is: 176,552,603.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,683,342.30 : 564,720,101.91 = 117,765,287.10 : x
  2. Step 2: Convert to fraction form
    376,683,342.30/564,720,101.91 = 117,765,287.10/x
  3. Step 3: Cross multiply
    376,683,342.30x = 564,720,101.91 × 117,765,287.10
  4. Step 4: Simplify right side
    376,683,342.30x = 66,504,424,932,572,400
  5. Step 5: Solve for x
    x = 66,504,424,932,572,400/376,683,342.30
  6. Step 6: Final answer
    x = 176,552,603.91

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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.