Home / 10,763,406.50-16,152,675.54-9,734,320.94

Finding the Fourth Proportional to 10,763,406.50, 16,152,675.54 and 9,734,320.94

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Solution

The fourth proportional to 10,763,406.50, 16,152,675.54 and 9,734,320.94 is: 14,608,323.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,406.50 : 16,152,675.54 = 9,734,320.94 : x
  2. Step 2: Convert to fraction form
    10,763,406.50/16,152,675.54 = 9,734,320.94/x
  3. Step 3: Cross multiply
    10,763,406.50x = 16,152,675.54 × 9,734,320.94
  4. Step 4: Simplify right side
    10,763,406.50x = 157,235,327,746,047.78
  5. Step 5: Solve for x
    x = 157,235,327,746,047.78/10,763,406.50
  6. Step 6: Final answer
    x = 14,608,323.84

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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.