Home / 177,141,661.20-265,824,466.20-104,358,301.20

Finding the Fourth Proportional to 177,141,661.20, 265,824,466.20 and 104,358,301.20

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Solution

The fourth proportional to 177,141,661.20, 265,824,466.20 and 104,358,301.20 is: 156,603,418.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,141,661.20 : 265,824,466.20 = 104,358,301.20 : x
  2. Step 2: Convert to fraction form
    177,141,661.20/265,824,466.20 = 104,358,301.20/x
  3. Step 3: Cross multiply
    177,141,661.20x = 265,824,466.20 × 104,358,301.20
  4. Step 4: Simplify right side
    177,141,661.20x = 27,740,989,710,028,820
  5. Step 5: Solve for x
    x = 27,740,989,710,028,820/177,141,661.20
  6. Step 6: Final answer
    x = 156,603,418.54

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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.