Home / 14,762,600.30-22,143,900.45-4,665,221.30

Finding the Fourth Proportional to 14,762,600.30, 22,143,900.45 and 4,665,221.30

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Solution

The fourth proportional to 14,762,600.30, 22,143,900.45 and 4,665,221.30 is: 6,997,831.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,600.30 : 22,143,900.45 = 4,665,221.30 : x
  2. Step 2: Convert to fraction form
    14,762,600.30/22,143,900.45 = 4,665,221.30/x
  3. Step 3: Cross multiply
    14,762,600.30x = 22,143,900.45 × 4,665,221.30
  4. Step 4: Simplify right side
    14,762,600.30x = 103,306,196,044,419.58
  5. Step 5: Solve for x
    x = 103,306,196,044,419.58/14,762,600.30
  6. Step 6: Final answer
    x = 6,997,831.95

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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.