Home / 7,103,807,231.60-10,655,710,847.40-6,994,968,114.80

Finding the Fourth Proportional to 7,103,807,231.60, 10,655,710,847.40 and 6,994,968,114.80

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Solution

The fourth proportional to 7,103,807,231.60, 10,655,710,847.40 and 6,994,968,114.80 is: 10,492,452,172.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,103,807,231.60 : 10,655,710,847.40 = 6,994,968,114.80 : x
  2. Step 2: Convert to fraction form
    7,103,807,231.60/10,655,710,847.40 = 6,994,968,114.80/x
  3. Step 3: Cross multiply
    7,103,807,231.60x = 10,655,710,847.40 × 6,994,968,114.80
  4. Step 4: Simplify right side
    7,103,807,231.60x = 74,536,357,618,091,491,328
  5. Step 5: Solve for x
    x = 74,536,357,618,091,491,328/7,103,807,231.60
  6. Step 6: Final answer
    x = 10,492,452,172.20

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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.