Home / 32,014,800.60-48,031,140.06-12,859,010.28

Finding the Fourth Proportional to 32,014,800.60, 48,031,140.06 and 12,859,010.28

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Solution

The fourth proportional to 32,014,800.60, 48,031,140.06 and 12,859,010.28 is: 19,292,105.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,014,800.60 : 48,031,140.06 = 12,859,010.28 : x
  2. Step 2: Convert to fraction form
    32,014,800.60/48,031,140.06 = 12,859,010.28/x
  3. Step 3: Cross multiply
    32,014,800.60x = 48,031,140.06 × 12,859,010.28
  4. Step 4: Simplify right side
    32,014,800.60x = 617,632,923,791,659.88
  5. Step 5: Solve for x
    x = 617,632,923,791,659.88/32,014,800.60
  6. Step 6: Final answer
    x = 19,292,105.91

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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.