Home / 14,791,820.76-22,187,731.32-4,009,121.57

Finding the Fourth Proportional to 14,791,820.76, 22,187,731.32 and 4,009,121.57

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Solution

The fourth proportional to 14,791,820.76, 22,187,731.32 and 4,009,121.57 is: 6,013,682.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,791,820.76 : 22,187,731.32 = 4,009,121.57 : x
  2. Step 2: Convert to fraction form
    14,791,820.76/22,187,731.32 = 4,009,121.57/x
  3. Step 3: Cross multiply
    14,791,820.76x = 22,187,731.32 × 4,009,121.57
  4. Step 4: Simplify right side
    14,791,820.76x = 88,953,312,279,845.89
  5. Step 5: Solve for x
    x = 88,953,312,279,845.89/14,791,820.76
  6. Step 6: Final answer
    x = 6,013,682.41

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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.