Home / 5,668,714,315.90-8,503,071,473.85-3,818,449,330.30

Finding the Fourth Proportional to 5,668,714,315.90, 8,503,071,473.85 and 3,818,449,330.30

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Solution

The fourth proportional to 5,668,714,315.90, 8,503,071,473.85 and 3,818,449,330.30 is: 5,727,673,995.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,714,315.90 : 8,503,071,473.85 = 3,818,449,330.30 : x
  2. Step 2: Convert to fraction form
    5,668,714,315.90/8,503,071,473.85 = 3,818,449,330.30/x
  3. Step 3: Cross multiply
    5,668,714,315.90x = 8,503,071,473.85 × 3,818,449,330.30
  4. Step 4: Simplify right side
    5,668,714,315.90x = 32,468,547,574,815,567,872
  5. Step 5: Solve for x
    x = 32,468,547,574,815,567,872/5,668,714,315.90
  6. Step 6: Final answer
    x = 5,727,673,995.45

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Double scale
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Similar ratio
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1.5x scale

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.