Home / 51,624,591.53-77,439,024.47-15,232,981.08

Finding the Fourth Proportional to 51,624,591.53, 77,439,024.47 and 15,232,981.08

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Solution

The fourth proportional to 51,624,591.53, 77,439,024.47 and 15,232,981.08 is: 22,850,102.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,624,591.53 : 77,439,024.47 = 15,232,981.08 : x
  2. Step 2: Convert to fraction form
    51,624,591.53/77,439,024.47 = 15,232,981.08/x
  3. Step 3: Cross multiply
    51,624,591.53x = 77,439,024.47 × 15,232,981.08
  4. Step 4: Simplify right side
    51,624,591.53x = 1,179,627,194,529,002.25
  5. Step 5: Solve for x
    x = 1,179,627,194,529,002.25/51,624,591.53
  6. Step 6: Final answer
    x = 22,850,102.24

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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.