Home / 46,656,005.15-69,984,007.73-16,366,929.95

Finding the Fourth Proportional to 46,656,005.15, 69,984,007.73 and 16,366,929.95

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Solution

The fourth proportional to 46,656,005.15, 69,984,007.73 and 16,366,929.95 is: 24,550,394.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,005.15 : 69,984,007.73 = 16,366,929.95 : x
  2. Step 2: Convert to fraction form
    46,656,005.15/69,984,007.73 = 16,366,929.95/x
  3. Step 3: Cross multiply
    46,656,005.15x = 69,984,007.73 × 16,366,929.95
  4. Step 4: Simplify right side
    46,656,005.15x = 1,145,423,352,137,168.50
  5. Step 5: Solve for x
    x = 1,145,423,352,137,168.50/46,656,005.15
  6. Step 6: Final answer
    x = 24,550,394.93

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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.