Home / 31,105,403.60-46,651,884.60-14,931,323.60

Finding the Fourth Proportional to 31,105,403.60, 46,651,884.60 and 14,931,323.60

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Solution

The fourth proportional to 31,105,403.60, 46,651,884.60 and 14,931,323.60 is: 22,393,999.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,105,403.60 : 46,651,884.60 = 14,931,323.60 : x
  2. Step 2: Convert to fraction form
    31,105,403.60/46,651,884.60 = 14,931,323.60/x
  3. Step 3: Cross multiply
    31,105,403.60x = 46,651,884.60 × 14,931,323.60
  4. Step 4: Simplify right side
    31,105,403.60x = 696,574,385,512,456.62
  5. Step 5: Solve for x
    x = 696,574,385,512,456.62/31,105,403.60
  6. Step 6: Final answer
    x = 22,393,999.27

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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.