Home / 2,900,580,864.55-4,350,871,296.83-961,632,154.15

Finding the Fourth Proportional to 2,900,580,864.55, 4,350,871,296.83 and 961,632,154.15

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Solution

The fourth proportional to 2,900,580,864.55, 4,350,871,296.83 and 961,632,154.15 is: 1,442,448,231.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,900,580,864.55 : 4,350,871,296.83 = 961,632,154.15 : x
  2. Step 2: Convert to fraction form
    2,900,580,864.55/4,350,871,296.83 = 961,632,154.15/x
  3. Step 3: Cross multiply
    2,900,580,864.55x = 4,350,871,296.83 × 961,632,154.15
  4. Step 4: Simplify right side
    2,900,580,864.55x = 4,183,937,737,595,228,672
  5. Step 5: Solve for x
    x = 4,183,937,737,595,228,672/2,900,580,864.55
  6. Step 6: Final answer
    x = 1,442,448,231.23

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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.