Home / 10,616,068.60-15,924,144-3,230,188.36

Finding the Fourth Proportional to 10,616,068.60, 15,924,144 and 3,230,188.36

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Solution

The fourth proportional to 10,616,068.60, 15,924,144 and 3,230,188.36 is: 4,845,295.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,616,068.60 : 15,924,144 = 3,230,188.36 : x
  2. Step 2: Convert to fraction form
    10,616,068.60/15,924,144 = 3,230,188.36/x
  3. Step 3: Cross multiply
    10,616,068.60x = 15,924,144 × 3,230,188.36
  4. Step 4: Simplify right side
    10,616,068.60x = 51,437,984,591,763.84
  5. Step 5: Solve for x
    x = 51,437,984,591,763.84/10,616,068.60
  6. Step 6: Final answer
    x = 4,845,295.05

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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.