Home / 155,449,202.40-233,173,803.60-64,525,989.60

Finding the Fourth Proportional to 155,449,202.40, 233,173,803.60 and 64,525,989.60

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Solution

The fourth proportional to 155,449,202.40, 233,173,803.60 and 64,525,989.60 is: 96,788,984.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,449,202.40 : 233,173,803.60 = 64,525,989.60 : x
  2. Step 2: Convert to fraction form
    155,449,202.40/233,173,803.60 = 64,525,989.60/x
  3. Step 3: Cross multiply
    155,449,202.40x = 233,173,803.60 × 64,525,989.60
  4. Step 4: Simplify right side
    155,449,202.40x = 15,045,770,426,086,042
  5. Step 5: Solve for x
    x = 15,045,770,426,086,042/155,449,202.40
  6. Step 6: Final answer
    x = 96,788,984.40

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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.