Home / 31,104,295.20-46,656,442.80-29,340,698.40

Finding the Fourth Proportional to 31,104,295.20, 46,656,442.80 and 29,340,698.40

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Solution

The fourth proportional to 31,104,295.20, 46,656,442.80 and 29,340,698.40 is: 44,011,047.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,295.20 : 46,656,442.80 = 29,340,698.40 : x
  2. Step 2: Convert to fraction form
    31,104,295.20/46,656,442.80 = 29,340,698.40/x
  3. Step 3: Cross multiply
    31,104,295.20x = 46,656,442.80 × 29,340,698.40
  4. Step 4: Simplify right side
    31,104,295.20x = 1,368,932,616,611,651.25
  5. Step 5: Solve for x
    x = 1,368,932,616,611,651.25/31,104,295.20
  6. Step 6: Final answer
    x = 44,011,047.60

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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.