Home / 6,748,360,856.32-10,120,586,463.68-2,026,492,218.56

Finding the Fourth Proportional to 6,748,360,856.32, 10,120,586,463.68 and 2,026,492,218.56

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Solution

The fourth proportional to 6,748,360,856.32, 10,120,586,463.68 and 2,026,492,218.56 is: 3,039,151,306.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,360,856.32 : 10,120,586,463.68 = 2,026,492,218.56 : x
  2. Step 2: Convert to fraction form
    6,748,360,856.32/10,120,586,463.68 = 2,026,492,218.56/x
  3. Step 3: Cross multiply
    6,748,360,856.32x = 10,120,586,463.68 × 2,026,492,218.56
  4. Step 4: Simplify right side
    6,748,360,856.32x = 20,509,289,715,911,188,480
  5. Step 5: Solve for x
    x = 20,509,289,715,911,188,480/6,748,360,856.32
  6. Step 6: Final answer
    x = 3,039,151,306.90

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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.