Home / 155,173,717.44-232,497,179.04-93,633,571.20

Finding the Fourth Proportional to 155,173,717.44, 232,497,179.04 and 93,633,571.20

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Solution

The fourth proportional to 155,173,717.44, 232,497,179.04 and 93,633,571.20 is: 140,291,420.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,173,717.44 : 232,497,179.04 = 93,633,571.20 : x
  2. Step 2: Convert to fraction form
    155,173,717.44/232,497,179.04 = 93,633,571.20/x
  3. Step 3: Cross multiply
    155,173,717.44x = 232,497,179.04 × 93,633,571.20
  4. Step 4: Simplify right side
    155,173,717.44x = 21,769,541,167,440,988
  5. Step 5: Solve for x
    x = 21,769,541,167,440,988/155,173,717.44
  6. Step 6: Final answer
    x = 140,291,420.01

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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.