Home / 3,246,087,061.32-4,479,222,230.28-1,817,236,409.76

Finding the Fourth Proportional to 3,246,087,061.32, 4,479,222,230.28 and 1,817,236,409.76

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Solution

The fourth proportional to 3,246,087,061.32, 4,479,222,230.28 and 1,817,236,409.76 is: 2,507,574,680.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,087,061.32 : 4,479,222,230.28 = 1,817,236,409.76 : x
  2. Step 2: Convert to fraction form
    3,246,087,061.32/4,479,222,230.28 = 1,817,236,409.76/x
  3. Step 3: Cross multiply
    3,246,087,061.32x = 4,479,222,230.28 × 1,817,236,409.76
  4. Step 4: Simplify right side
    3,246,087,061.32x = 8,139,805,724,271,206,400
  5. Step 5: Solve for x
    x = 8,139,805,724,271,206,400/3,246,087,061.32
  6. Step 6: Final answer
    x = 2,507,574,680.07

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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.