Home / 148,528,730.78-222,794,628.33-44,898,787.10

Finding the Fourth Proportional to 148,528,730.78, 222,794,628.33 and 44,898,787.10

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Solution

The fourth proportional to 148,528,730.78, 222,794,628.33 and 44,898,787.10 is: 67,348,643.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,528,730.78 : 222,794,628.33 = 44,898,787.10 : x
  2. Step 2: Convert to fraction form
    148,528,730.78/222,794,628.33 = 44,898,787.10/x
  3. Step 3: Cross multiply
    148,528,730.78x = 222,794,628.33 × 44,898,787.10
  4. Step 4: Simplify right side
    148,528,730.78x = 10,003,208,584,412,300
  5. Step 5: Solve for x
    x = 10,003,208,584,412,300/148,528,730.78
  6. Step 6: Final answer
    x = 67,348,643.81

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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.