Home / 262,395,038,456.28-393,592,557,684.43-73,740,934,010.00

Finding the Fourth Proportional to 262,395,038,456.28, 393,592,557,684.43 and 73,740,934,010.00

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Solution

The fourth proportional to 262,395,038,456.28, 393,592,557,684.43 and 73,740,934,010.00 is: 110,611,401,015.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,395,038,456.28 : 393,592,557,684.43 = 73,740,934,010.00 : x
  2. Step 2: Convert to fraction form
    262,395,038,456.28/393,592,557,684.43 = 73,740,934,010.00/x
  3. Step 3: Cross multiply
    262,395,038,456.28x = 393,592,557,684.43 × 73,740,934,010.00
  4. Step 4: Simplify right side
    262,395,038,456.28x = 29,023,882,823,035,854,520,320
  5. Step 5: Solve for x
    x = 29,023,882,823,035,854,520,320/262,395,038,456.28
  6. Step 6: Final answer
    x = 110,611,401,015.01

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1.5x scale

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.