Home / 15,683,777,470.10-23,532,613,468.14-8,220,586,594.32

Finding the Fourth Proportional to 15,683,777,470.10, 23,532,613,468.14 and 8,220,586,594.32

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Solution

The fourth proportional to 15,683,777,470.10, 23,532,613,468.14 and 8,220,586,594.32 is: 12,334,521,270.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,777,470.10 : 23,532,613,468.14 = 8,220,586,594.32 : x
  2. Step 2: Convert to fraction form
    15,683,777,470.10/23,532,613,468.14 = 8,220,586,594.32/x
  3. Step 3: Cross multiply
    15,683,777,470.10x = 23,532,613,468.14 × 8,220,586,594.32
  4. Step 4: Simplify right side
    15,683,777,470.10x = 193,451,886,805,375,418,368
  5. Step 5: Solve for x
    x = 193,451,886,805,375,418,368/15,683,777,470.10
  6. Step 6: Final answer
    x = 12,334,521,270.41

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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.