Home / 5,222,232,610.18-7,206,857,875.32-2,843,462,803.30

Finding the Fourth Proportional to 5,222,232,610.18, 7,206,857,875.32 and 2,843,462,803.30

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Solution

The fourth proportional to 5,222,232,610.18, 7,206,857,875.32 and 2,843,462,803.30 is: 3,924,074,974.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222,232,610.18 : 7,206,857,875.32 = 2,843,462,803.30 : x
  2. Step 2: Convert to fraction form
    5,222,232,610.18/7,206,857,875.32 = 2,843,462,803.30/x
  3. Step 3: Cross multiply
    5,222,232,610.18x = 7,206,857,875.32 × 2,843,462,803.30
  4. Step 4: Simplify right side
    5,222,232,610.18x = 20,492,432,297,142,087,680
  5. Step 5: Solve for x
    x = 20,492,432,297,142,087,680/5,222,232,610.18
  6. Step 6: Final answer
    x = 3,924,074,974.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.