Home / 51,308,405,511.84-76,862,414,035.28-24,378,649,883.04

Finding the Fourth Proportional to 51,308,405,511.84, 76,862,414,035.28 and 24,378,649,883.04

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Solution

The fourth proportional to 51,308,405,511.84, 76,862,414,035.28 and 24,378,649,883.04 is: 36,520,368,587.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,308,405,511.84 : 76,862,414,035.28 = 24,378,649,883.04 : x
  2. Step 2: Convert to fraction form
    51,308,405,511.84/76,862,414,035.28 = 24,378,649,883.04/x
  3. Step 3: Cross multiply
    51,308,405,511.84x = 76,862,414,035.28 × 24,378,649,883.04
  4. Step 4: Simplify right side
    51,308,405,511.84x = 1,873,801,880,931,350,872,064
  5. Step 5: Solve for x
    x = 1,873,801,880,931,350,872,064/51,308,405,511.84
  6. Step 6: Final answer
    x = 36,520,368,587.54

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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.