Home / 51,624,931.15-77,439,533.10-15,233,320

Finding the Fourth Proportional to 51,624,931.15, 77,439,533.10 and 15,233,320

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Solution

The fourth proportional to 51,624,931.15, 77,439,533.10 and 15,233,320 is: 22,850,610.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,624,931.15 : 77,439,533.10 = 15,233,320 : x
  2. Step 2: Convert to fraction form
    51,624,931.15/77,439,533.10 = 15,233,320/x
  3. Step 3: Cross multiply
    51,624,931.15x = 77,439,533.10 × 15,233,320
  4. Step 4: Simplify right side
    51,624,931.15x = 1,179,661,188,362,892
  5. Step 5: Solve for x
    x = 1,179,661,188,362,892/51,624,931.15
  6. Step 6: Final answer
    x = 22,850,610.39

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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.