Home / 104,966,510-157,449,203.04-27,243,357.16

Finding the Fourth Proportional to 104,966,510, 157,449,203.04 and 27,243,357.16

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Solution

The fourth proportional to 104,966,510, 157,449,203.04 and 27,243,357.16 is: 40,864,889.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,966,510 : 157,449,203.04 = 27,243,357.16 : x
  2. Step 2: Convert to fraction form
    104,966,510/157,449,203.04 = 27,243,357.16/x
  3. Step 3: Cross multiply
    104,966,510x = 157,449,203.04 × 27,243,357.16
  4. Step 4: Simplify right side
    104,966,510x = 4,289,444,872,976,077.50
  5. Step 5: Solve for x
    x = 4,289,444,872,976,077.50/104,966,510
  6. Step 6: Final answer
    x = 40,864,889.89

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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.