Home / 96,828,011.13-133,622,705.19-55,012,150.14

Finding the Fourth Proportional to 96,828,011.13, 133,622,705.19 and 55,012,150.14

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Solution

The fourth proportional to 96,828,011.13, 133,622,705.19 and 55,012,150.14 is: 75,916,795.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,828,011.13 : 133,622,705.19 = 55,012,150.14 : x
  2. Step 2: Convert to fraction form
    96,828,011.13/133,622,705.19 = 55,012,150.14/x
  3. Step 3: Cross multiply
    96,828,011.13x = 133,622,705.19 × 55,012,150.14
  4. Step 4: Simplify right side
    96,828,011.13x = 7,350,872,320,025,237
  5. Step 5: Solve for x
    x = 7,350,872,320,025,237/96,828,011.13
  6. Step 6: Final answer
    x = 75,916,795.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.