Home / 31,105,166.60-46,651,529.10-14,931,086.60

Finding the Fourth Proportional to 31,105,166.60, 46,651,529.10 and 14,931,086.60

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Solution

The fourth proportional to 31,105,166.60, 46,651,529.10 and 14,931,086.60 is: 22,393,643.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,105,166.60 : 46,651,529.10 = 14,931,086.60 : x
  2. Step 2: Convert to fraction form
    31,105,166.60/46,651,529.10 = 14,931,086.60/x
  3. Step 3: Cross multiply
    31,105,166.60x = 46,651,529.10 × 14,931,086.60
  4. Step 4: Simplify right side
    31,105,166.60x = 696,558,021,014,520.12
  5. Step 5: Solve for x
    x = 696,558,021,014,520.12/31,105,166.60
  6. Step 6: Final answer
    x = 22,393,643.79

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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.