Home / 41,030,114.40-61,550,701.20-14,112,021.60

Finding the Fourth Proportional to 41,030,114.40, 61,550,701.20 and 14,112,021.60

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Solution

The fourth proportional to 41,030,114.40, 61,550,701.20 and 14,112,021.60 is: 21,169,934.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,030,114.40 : 61,550,701.20 = 14,112,021.60 : x
  2. Step 2: Convert to fraction form
    41,030,114.40/61,550,701.20 = 14,112,021.60/x
  3. Step 3: Cross multiply
    41,030,114.40x = 61,550,701.20 × 14,112,021.60
  4. Step 4: Simplify right side
    41,030,114.40x = 868,604,824,829,546
  5. Step 5: Solve for x
    x = 868,604,824,829,546/41,030,114.40
  6. Step 6: Final answer
    x = 21,169,934.27

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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.