Home / 40,337,910.40-60,506,865.60-13,044,150.40

Finding the Fourth Proportional to 40,337,910.40, 60,506,865.60 and 13,044,150.40

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Solution

The fourth proportional to 40,337,910.40, 60,506,865.60 and 13,044,150.40 is: 19,566,225.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,337,910.40 : 60,506,865.60 = 13,044,150.40 : x
  2. Step 2: Convert to fraction form
    40,337,910.40/60,506,865.60 = 13,044,150.40/x
  3. Step 3: Cross multiply
    40,337,910.40x = 60,506,865.60 × 13,044,150.40
  4. Step 4: Simplify right side
    40,337,910.40x = 789,260,655,118,986.25
  5. Step 5: Solve for x
    x = 789,260,655,118,986.25/40,337,910.40
  6. Step 6: Final answer
    x = 19,566,225.60

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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.