Home / 83,880,053.45-125,761,585.73-37,168,133.34

Finding the Fourth Proportional to 83,880,053.45, 125,761,585.73 and 37,168,133.34

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Solution

The fourth proportional to 83,880,053.45, 125,761,585.73 and 37,168,133.34 is: 55,726,280.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,880,053.45 : 125,761,585.73 = 37,168,133.34 : x
  2. Step 2: Convert to fraction form
    83,880,053.45/125,761,585.73 = 37,168,133.34/x
  3. Step 3: Cross multiply
    83,880,053.45x = 125,761,585.73 × 37,168,133.34
  4. Step 4: Simplify right side
    83,880,053.45x = 4,674,323,388,009,539
  5. Step 5: Solve for x
    x = 4,674,323,388,009,539/83,880,053.45
  6. Step 6: Final answer
    x = 55,726,280.51

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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.