Home / 14,323,914-21,486,463.92-4,226,535

Finding the Fourth Proportional to 14,323,914, 21,486,463.92 and 4,226,535

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Solution

The fourth proportional to 14,323,914, 21,486,463.92 and 4,226,535 is: 6,339,977.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,323,914 : 21,486,463.92 = 4,226,535 : x
  2. Step 2: Convert to fraction form
    14,323,914/21,486,463.92 = 4,226,535/x
  3. Step 3: Cross multiply
    14,323,914x = 21,486,463.92 × 4,226,535
  4. Step 4: Simplify right side
    14,323,914x = 90,813,291,784,117.20
  5. Step 5: Solve for x
    x = 90,813,291,784,117.20/14,323,914
  6. Step 6: Final answer
    x = 6,339,977.45

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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.