Home / 5,020,952,451.35-7,532,518,200.12-1,527,267,122.91

Finding the Fourth Proportional to 5,020,952,451.35, 7,532,518,200.12 and 1,527,267,122.91

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Solution

The fourth proportional to 5,020,952,451.35, 7,532,518,200.12 and 1,527,267,122.91 is: 2,291,232,094.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,952,451.35 : 7,532,518,200.12 = 1,527,267,122.91 : x
  2. Step 2: Convert to fraction form
    5,020,952,451.35/7,532,518,200.12 = 1,527,267,122.91/x
  3. Step 3: Cross multiply
    5,020,952,451.35x = 7,532,518,200.12 × 1,527,267,122.91
  4. Step 4: Simplify right side
    5,020,952,451.35x = 11,504,167,399,764,484,096
  5. Step 5: Solve for x
    x = 11,504,167,399,764,484,096/5,020,952,451.35
  6. Step 6: Final answer
    x = 2,291,232,094.16

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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.