Home / 148,565,271.60-222,847,907.40-114,553,047.60

Finding the Fourth Proportional to 148,565,271.60, 222,847,907.40 and 114,553,047.60

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Solution

The fourth proportional to 148,565,271.60, 222,847,907.40 and 114,553,047.60 is: 171,829,571.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,565,271.60 : 222,847,907.40 = 114,553,047.60 : x
  2. Step 2: Convert to fraction form
    148,565,271.60/222,847,907.40 = 114,553,047.60/x
  3. Step 3: Cross multiply
    148,565,271.60x = 222,847,907.40 × 114,553,047.60
  4. Step 4: Simplify right side
    148,565,271.60x = 25,527,906,943,952,592
  5. Step 5: Solve for x
    x = 25,527,906,943,952,592/148,565,271.60
  6. Step 6: Final answer
    x = 171,829,571.40

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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.