Home / 31,027,170.90-46,540,630.71-9,461,710.16

Finding the Fourth Proportional to 31,027,170.90, 46,540,630.71 and 9,461,710.16

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Solution

The fourth proportional to 31,027,170.90, 46,540,630.71 and 9,461,710.16 is: 14,192,526.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,027,170.90 : 46,540,630.71 = 9,461,710.16 : x
  2. Step 2: Convert to fraction form
    31,027,170.90/46,540,630.71 = 9,461,710.16/x
  3. Step 3: Cross multiply
    31,027,170.90x = 46,540,630.71 × 9,461,710.16
  4. Step 4: Simplify right side
    31,027,170.90x = 440,353,958,208,911.81
  5. Step 5: Solve for x
    x = 440,353,958,208,911.81/31,027,170.90
  6. Step 6: Final answer
    x = 14,192,526.92

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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.