Home / 134,976,477.96-186,266,612.24-73,095,400.44

Finding the Fourth Proportional to 134,976,477.96, 186,266,612.24 and 73,095,400.44

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Solution

The fourth proportional to 134,976,477.96, 186,266,612.24 and 73,095,400.44 is: 100,871,150.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,976,477.96 : 186,266,612.24 = 73,095,400.44 : x
  2. Step 2: Convert to fraction form
    134,976,477.96/186,266,612.24 = 73,095,400.44/x
  3. Step 3: Cross multiply
    134,976,477.96x = 186,266,612.24 × 73,095,400.44
  4. Step 4: Simplify right side
    134,976,477.96x = 13,615,232,610,285,006
  5. Step 5: Solve for x
    x = 13,615,232,610,285,006/134,976,477.96
  6. Step 6: Final answer
    x = 100,871,150.41

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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.