Home / 24,367,639.10-36,551,458.65-18,946,940.90

Finding the Fourth Proportional to 24,367,639.10, 36,551,458.65 and 18,946,940.90

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Solution

The fourth proportional to 24,367,639.10, 36,551,458.65 and 18,946,940.90 is: 28,420,411.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,367,639.10 : 36,551,458.65 = 18,946,940.90 : x
  2. Step 2: Convert to fraction form
    24,367,639.10/36,551,458.65 = 18,946,940.90/x
  3. Step 3: Cross multiply
    24,367,639.10x = 36,551,458.65 × 18,946,940.90
  4. Step 4: Simplify right side
    24,367,639.10x = 692,538,326,850,343.75
  5. Step 5: Solve for x
    x = 692,538,326,850,343.75/24,367,639.10
  6. Step 6: Final answer
    x = 28,420,411.35

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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.