Home / 8,585,197,205,396.40-12,876,431,086,087-2,854,352,116,321

Finding the Fourth Proportional to 8,585,197,205,396.40, 12,876,431,086,087 and 2,854,352,116,321

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Solution

The fourth proportional to 8,585,197,205,396.40, 12,876,431,086,087 and 2,854,352,116,321 is: 4,281,074,440,332.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,585,197,205,396.40 : 12,876,431,086,087 = 2,854,352,116,321 : x
  2. Step 2: Convert to fraction form
    8,585,197,205,396.40/12,876,431,086,087 = 2,854,352,116,321/x
  3. Step 3: Cross multiply
    8,585,197,205,396.40x = 12,876,431,086,087 × 2,854,352,116,321
  4. Step 4: Simplify right side
    8,585,197,205,396.40x = 36,753,868,321,233,939,812,319,232
  5. Step 5: Solve for x
    x = 36,753,868,321,233,939,812,319,232/8,585,197,205,396.40
  6. Step 6: Final answer
    x = 4,281,074,440,332.20

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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.