Home / 148,564,616.74-222,852,964.87-37,903,162.34

Finding the Fourth Proportional to 148,564,616.74, 222,852,964.87 and 37,903,162.34

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Solution

The fourth proportional to 148,564,616.74, 222,852,964.87 and 37,903,162.34 is: 56,856,284.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,564,616.74 : 222,852,964.87 = 37,903,162.34 : x
  2. Step 2: Convert to fraction form
    148,564,616.74/222,852,964.87 = 37,903,162.34/x
  3. Step 3: Cross multiply
    148,564,616.74x = 222,852,964.87 × 37,903,162.34
  4. Step 4: Simplify right side
    148,564,616.74x = 8,446,832,106,022,439
  5. Step 5: Solve for x
    x = 8,446,832,106,022,439/148,564,616.74
  6. Step 6: Final answer
    x = 56,856,284.43

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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.