Home / 237,228,069.60-355,244,907.60-156,009,304.80

Finding the Fourth Proportional to 237,228,069.60, 355,244,907.60 and 156,009,304.80

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Solution

The fourth proportional to 237,228,069.60, 355,244,907.60 and 156,009,304.80 is: 233,621,220.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,228,069.60 : 355,244,907.60 = 156,009,304.80 : x
  2. Step 2: Convert to fraction form
    237,228,069.60/355,244,907.60 = 156,009,304.80/x
  3. Step 3: Cross multiply
    237,228,069.60x = 355,244,907.60 × 156,009,304.80
  4. Step 4: Simplify right side
    237,228,069.60x = 55,421,511,068,416,248
  5. Step 5: Solve for x
    x = 55,421,511,068,416,248/237,228,069.60
  6. Step 6: Final answer
    x = 233,621,220.13

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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.