Home / 3,910,714,482.17-5,396,621,707.14-2,217,283,050.08

Finding the Fourth Proportional to 3,910,714,482.17, 5,396,621,707.14 and 2,217,283,050.08

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Solution

The fourth proportional to 3,910,714,482.17, 5,396,621,707.14 and 2,217,283,050.08 is: 3,059,757,467.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910,714,482.17 : 5,396,621,707.14 = 2,217,283,050.08 : x
  2. Step 2: Convert to fraction form
    3,910,714,482.17/5,396,621,707.14 = 2,217,283,050.08/x
  3. Step 3: Cross multiply
    3,910,714,482.17x = 5,396,621,707.14 × 2,217,283,050.08
  4. Step 4: Simplify right side
    3,910,714,482.17x = 11,965,837,838,935,316,480
  5. Step 5: Solve for x
    x = 11,965,837,838,935,316,480/3,910,714,482.17
  6. Step 6: Final answer
    x = 3,059,757,467.21

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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.