Home / 3,568,818,445.74-5,349,899,394.77-1,206,335,646.45

Finding the Fourth Proportional to 3,568,818,445.74, 5,349,899,394.77 and 1,206,335,646.45

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Solution

The fourth proportional to 3,568,818,445.74, 5,349,899,394.77 and 1,206,335,646.45 is: 1,808,378,443.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,818,445.74 : 5,349,899,394.77 = 1,206,335,646.45 : x
  2. Step 2: Convert to fraction form
    3,568,818,445.74/5,349,899,394.77 = 1,206,335,646.45/x
  3. Step 3: Cross multiply
    3,568,818,445.74x = 5,349,899,394.77 × 1,206,335,646.45
  4. Step 4: Simplify right side
    3,568,818,445.74x = 6,453,774,344,826,300,416
  5. Step 5: Solve for x
    x = 6,453,774,344,826,300,416/3,568,818,445.74
  6. Step 6: Final answer
    x = 1,808,378,443.16

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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.