Home / 12,249,994.53-18,377,760.07-4,052,617.52

Finding the Fourth Proportional to 12,249,994.53, 18,377,760.07 and 4,052,617.52

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Solution

The fourth proportional to 12,249,994.53, 18,377,760.07 and 4,052,617.52 is: 6,079,842.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,249,994.53 : 18,377,760.07 = 4,052,617.52 : x
  2. Step 2: Convert to fraction form
    12,249,994.53/18,377,760.07 = 4,052,617.52/x
  3. Step 3: Cross multiply
    12,249,994.53x = 18,377,760.07 × 4,052,617.52
  4. Step 4: Simplify right side
    12,249,994.53x = 74,478,032,489,048.59
  5. Step 5: Solve for x
    x = 74,478,032,489,048.59/12,249,994.53
  6. Step 6: Final answer
    x = 6,079,842.10

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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.