Home / 463,509,334.40-695,264,001.60-233,389,500.80

Finding the Fourth Proportional to 463,509,334.40, 695,264,001.60 and 233,389,500.80

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Solution

The fourth proportional to 463,509,334.40, 695,264,001.60 and 233,389,500.80 is: 350,084,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,509,334.40 : 695,264,001.60 = 233,389,500.80 : x
  2. Step 2: Convert to fraction form
    463,509,334.40/695,264,001.60 = 233,389,500.80/x
  3. Step 3: Cross multiply
    463,509,334.40x = 695,264,001.60 × 233,389,500.80
  4. Step 4: Simplify right side
    463,509,334.40x = 162,267,318,257,634,400
  5. Step 5: Solve for x
    x = 162,267,318,257,634,400/463,509,334.40
  6. Step 6: Final answer
    x = 350,084,251.20

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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.