Home / 4,689,975,232.99-7,035,189,099.50-1,542,120,146.92

Finding the Fourth Proportional to 4,689,975,232.99, 7,035,189,099.50 and 1,542,120,146.92

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Solution

The fourth proportional to 4,689,975,232.99, 7,035,189,099.50 and 1,542,120,146.92 is: 2,313,254,614.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,975,232.99 : 7,035,189,099.50 = 1,542,120,146.92 : x
  2. Step 2: Convert to fraction form
    4,689,975,232.99/7,035,189,099.50 = 1,542,120,146.92/x
  3. Step 3: Cross multiply
    4,689,975,232.99x = 7,035,189,099.50 × 1,542,120,146.92
  4. Step 4: Simplify right side
    4,689,975,232.99x = 10,849,106,847,730,923,520
  5. Step 5: Solve for x
    x = 10,849,106,847,730,923,520/4,689,975,232.99
  6. Step 6: Final answer
    x = 2,313,254,614.10

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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.