Home / 31,014,946.46-46,527,473.73-9,157,535.21

Finding the Fourth Proportional to 31,014,946.46, 46,527,473.73 and 9,157,535.21

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Solution

The fourth proportional to 31,014,946.46, 46,527,473.73 and 9,157,535.21 is: 13,737,795.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,014,946.46 : 46,527,473.73 = 9,157,535.21 : x
  2. Step 2: Convert to fraction form
    31,014,946.46/46,527,473.73 = 9,157,535.21/x
  3. Step 3: Cross multiply
    31,014,946.46x = 46,527,473.73 × 9,157,535.21
  4. Step 4: Simplify right side
    31,014,946.46x = 426,076,978,682,187.62
  5. Step 5: Solve for x
    x = 426,076,978,682,187.62/31,014,946.46
  6. Step 6: Final answer
    x = 13,737,795.08

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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.