Home / 6,989,525,391.03-10,484,327,280.33-2,331,386,567.52

Finding the Fourth Proportional to 6,989,525,391.03, 10,484,327,280.33 and 2,331,386,567.52

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Solution

The fourth proportional to 6,989,525,391.03, 10,484,327,280.33 and 2,331,386,567.52 is: 3,497,092,924.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,989,525,391.03 : 10,484,327,280.33 = 2,331,386,567.52 : x
  2. Step 2: Convert to fraction form
    6,989,525,391.03/10,484,327,280.33 = 2,331,386,567.52/x
  3. Step 3: Cross multiply
    6,989,525,391.03x = 10,484,327,280.33 × 2,331,386,567.52
  4. Step 4: Simplify right side
    6,989,525,391.03x = 24,443,019,790,844,854,272
  5. Step 5: Solve for x
    x = 24,443,019,790,844,854,272/6,989,525,391.03
  6. Step 6: Final answer
    x = 3,497,092,924.54

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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.