Home / 14,968,500.81-22,449,319.08-4,186,563.45

Finding the Fourth Proportional to 14,968,500.81, 22,449,319.08 and 4,186,563.45

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Solution

The fourth proportional to 14,968,500.81, 22,449,319.08 and 4,186,563.45 is: 6,278,885.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,968,500.81 : 22,449,319.08 = 4,186,563.45 : x
  2. Step 2: Convert to fraction form
    14,968,500.81/22,449,319.08 = 4,186,563.45/x
  3. Step 3: Cross multiply
    14,968,500.81x = 22,449,319.08 × 4,186,563.45
  4. Step 4: Simplify right side
    14,968,500.81x = 93,985,498,737,715.62
  5. Step 5: Solve for x
    x = 93,985,498,737,715.62/14,968,500.81
  6. Step 6: Final answer
    x = 6,278,885.24

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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.