Home / 8,418,200,587.20-11,804,829,998.40-8,418,200,587.20

Finding the Fourth Proportional to 8,418,200,587.20, 11,804,829,998.40 and 8,418,200,587.20

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Solution

The fourth proportional to 8,418,200,587.20, 11,804,829,998.40 and 8,418,200,587.20 is: 11,804,829,998.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,418,200,587.20 : 11,804,829,998.40 = 8,418,200,587.20 : x
  2. Step 2: Convert to fraction form
    8,418,200,587.20/11,804,829,998.40 = 8,418,200,587.20/x
  3. Step 3: Cross multiply
    8,418,200,587.20x = 11,804,829,998.40 × 8,418,200,587.20
  4. Step 4: Simplify right side
    8,418,200,587.20x = 99,375,426,824,327,053,312
  5. Step 5: Solve for x
    x = 99,375,426,824,327,053,312/8,418,200,587.20
  6. Step 6: Final answer
    x = 11,804,829,998.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.