Home / 52,452,237,595.11-72,384,305,966.24-28,366,259,210.88

Finding the Fourth Proportional to 52,452,237,595.11, 72,384,305,966.24 and 28,366,259,210.88

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Solution

The fourth proportional to 52,452,237,595.11, 72,384,305,966.24 and 28,366,259,210.88 is: 39,145,555,651.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,452,237,595.11 : 72,384,305,966.24 = 28,366,259,210.88 : x
  2. Step 2: Convert to fraction form
    52,452,237,595.11/72,384,305,966.24 = 28,366,259,210.88/x
  3. Step 3: Cross multiply
    52,452,237,595.11x = 72,384,305,966.24 × 28,366,259,210.88
  4. Step 4: Simplify right side
    52,452,237,595.11x = 2,053,271,985,837,869,891,584
  5. Step 5: Solve for x
    x = 2,053,271,985,837,869,891,584/52,452,237,595.11
  6. Step 6: Final answer
    x = 39,145,555,651.74

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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.