Home / 2,401,482,463.83-3,313,864,856.24-1,461,581,225.64

Finding the Fourth Proportional to 2,401,482,463.83, 3,313,864,856.24 and 1,461,581,225.64

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Solution

The fourth proportional to 2,401,482,463.83, 3,313,864,856.24 and 1,461,581,225.64 is: 2,016,871,966.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,482,463.83 : 3,313,864,856.24 = 1,461,581,225.64 : x
  2. Step 2: Convert to fraction form
    2,401,482,463.83/3,313,864,856.24 = 1,461,581,225.64/x
  3. Step 3: Cross multiply
    2,401,482,463.83x = 3,313,864,856.24 × 1,461,581,225.64
  4. Step 4: Simplify right side
    2,401,482,463.83x = 4,843,482,658,192,235,520
  5. Step 5: Solve for x
    x = 4,843,482,658,192,235,520/2,401,482,463.83
  6. Step 6: Final answer
    x = 2,016,871,966.02

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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.