Home / 5,756,186,714.40-8,634,280,071.60-4,826,377,540.80

Finding the Fourth Proportional to 5,756,186,714.40, 8,634,280,071.60 and 4,826,377,540.80

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Solution

The fourth proportional to 5,756,186,714.40, 8,634,280,071.60 and 4,826,377,540.80 is: 7,239,566,311.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,756,186,714.40 : 8,634,280,071.60 = 4,826,377,540.80 : x
  2. Step 2: Convert to fraction form
    5,756,186,714.40/8,634,280,071.60 = 4,826,377,540.80/x
  3. Step 3: Cross multiply
    5,756,186,714.40x = 8,634,280,071.60 × 4,826,377,540.80
  4. Step 4: Simplify right side
    5,756,186,714.40x = 41,672,295,418,547,257,344
  5. Step 5: Solve for x
    x = 41,672,295,418,547,257,344/5,756,186,714.40
  6. Step 6: Final answer
    x = 7,239,566,311.20

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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.