Home / 29,355,311.80-44,032,967.70-10,188,006.40

Finding the Fourth Proportional to 29,355,311.80, 44,032,967.70 and 10,188,006.40

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Solution

The fourth proportional to 29,355,311.80, 44,032,967.70 and 10,188,006.40 is: 15,282,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,311.80 : 44,032,967.70 = 10,188,006.40 : x
  2. Step 2: Convert to fraction form
    29,355,311.80/44,032,967.70 = 10,188,006.40/x
  3. Step 3: Cross multiply
    29,355,311.80x = 44,032,967.70 × 10,188,006.40
  4. Step 4: Simplify right side
    29,355,311.80x = 448,608,156,738,593.31
  5. Step 5: Solve for x
    x = 448,608,156,738,593.31/29,355,311.80
  6. Step 6: Final answer
    x = 15,282,009.60

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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.