Home / 52,349,969.14-78,536,728.28-15,962,037.77

Finding the Fourth Proportional to 52,349,969.14, 78,536,728.28 and 15,962,037.77

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Solution

The fourth proportional to 52,349,969.14, 78,536,728.28 and 15,962,037.77 is: 23,946,646.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,349,969.14 : 78,536,728.28 = 15,962,037.77 : x
  2. Step 2: Convert to fraction form
    52,349,969.14/78,536,728.28 = 15,962,037.77/x
  3. Step 3: Cross multiply
    52,349,969.14x = 78,536,728.28 × 15,962,037.77
  4. Step 4: Simplify right side
    52,349,969.14x = 1,253,606,223,373,834
  5. Step 5: Solve for x
    x = 1,253,606,223,373,834/52,349,969.14
  6. Step 6: Final answer
    x = 23,946,646.85

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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.