Home / 10,762,717.40-16,144,076.10-10,337,564.60

Finding the Fourth Proportional to 10,762,717.40, 16,144,076.10 and 10,337,564.60

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Solution

The fourth proportional to 10,762,717.40, 16,144,076.10 and 10,337,564.60 is: 15,506,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,717.40 : 16,144,076.10 = 10,337,564.60 : x
  2. Step 2: Convert to fraction form
    10,762,717.40/16,144,076.10 = 10,337,564.60/x
  3. Step 3: Cross multiply
    10,762,717.40x = 16,144,076.10 × 10,337,564.60
  4. Step 4: Simplify right side
    10,762,717.40x = 166,890,429,591,066.06
  5. Step 5: Solve for x
    x = 166,890,429,591,066.06/10,762,717.40
  6. Step 6: Final answer
    x = 15,506,346.90

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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.