Home / 30,978,099.18-46,461,025.17-29,441,833.74

Finding the Fourth Proportional to 30,978,099.18, 46,461,025.17 and 29,441,833.74

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Solution

The fourth proportional to 30,978,099.18, 46,461,025.17 and 29,441,833.74 is: 44,156,930.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,978,099.18 : 46,461,025.17 = 29,441,833.74 : x
  2. Step 2: Convert to fraction form
    30,978,099.18/46,461,025.17 = 29,441,833.74/x
  3. Step 3: Cross multiply
    30,978,099.18x = 46,461,025.17 × 29,441,833.74
  4. Step 4: Simplify right side
    30,978,099.18x = 1,367,897,778,445,095.25
  5. Step 5: Solve for x
    x = 1,367,897,778,445,095.25/30,978,099.18
  6. Step 6: Final answer
    x = 44,156,930.69

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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.