Home / 29,952,145.80-44,928,218.70-12,014,123.40

Finding the Fourth Proportional to 29,952,145.80, 44,928,218.70 and 12,014,123.40

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Solution

The fourth proportional to 29,952,145.80, 44,928,218.70 and 12,014,123.40 is: 18,021,185.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,952,145.80 : 44,928,218.70 = 12,014,123.40 : x
  2. Step 2: Convert to fraction form
    29,952,145.80/44,928,218.70 = 12,014,123.40/x
  3. Step 3: Cross multiply
    29,952,145.80x = 44,928,218.70 × 12,014,123.40
  4. Step 4: Simplify right side
    29,952,145.80x = 539,773,163,603,987.62
  5. Step 5: Solve for x
    x = 539,773,163,603,987.62/29,952,145.80
  6. Step 6: Final answer
    x = 18,021,185.10

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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.