Home / 2,203,922,332.71-3,041,412,820.10-1,213,847,749.71

Finding the Fourth Proportional to 2,203,922,332.71, 3,041,412,820.10 and 1,213,847,749.71

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Solution

The fourth proportional to 2,203,922,332.71, 3,041,412,820.10 and 1,213,847,749.71 is: 1,675,109,895.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,922,332.71 : 3,041,412,820.10 = 1,213,847,749.71 : x
  2. Step 2: Convert to fraction form
    2,203,922,332.71/3,041,412,820.10 = 1,213,847,749.71/x
  3. Step 3: Cross multiply
    2,203,922,332.71x = 3,041,412,820.10 × 1,213,847,749.71
  4. Step 4: Simplify right side
    2,203,922,332.71x = 3,691,812,107,611,460,608
  5. Step 5: Solve for x
    x = 3,691,812,107,611,460,608/2,203,922,332.71
  6. Step 6: Final answer
    x = 1,675,109,895.13

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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.