Home / 5,049,099,666.40-7,573,649,499.60-1,368,605,020.90

Finding the Fourth Proportional to 5,049,099,666.40, 7,573,649,499.60 and 1,368,605,020.90

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Solution

The fourth proportional to 5,049,099,666.40, 7,573,649,499.60 and 1,368,605,020.90 is: 2,052,907,531.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,099,666.40 : 7,573,649,499.60 = 1,368,605,020.90 : x
  2. Step 2: Convert to fraction form
    5,049,099,666.40/7,573,649,499.60 = 1,368,605,020.90/x
  3. Step 3: Cross multiply
    5,049,099,666.40x = 7,573,649,499.60 × 1,368,605,020.90
  4. Step 4: Simplify right side
    5,049,099,666.40x = 10,365,334,731,689,334,784
  5. Step 5: Solve for x
    x = 10,365,334,731,689,334,784/5,049,099,666.40
  6. Step 6: Final answer
    x = 2,052,907,531.35

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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.