Home / 50,683,603.30-76,032,687.59-15,671,446.00

Finding the Fourth Proportional to 50,683,603.30, 76,032,687.59 and 15,671,446.00

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Solution

The fourth proportional to 50,683,603.30, 76,032,687.59 and 15,671,446.00 is: 23,509,420.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,683,603.30 : 76,032,687.59 = 15,671,446.00 : x
  2. Step 2: Convert to fraction form
    50,683,603.30/76,032,687.59 = 15,671,446.00/x
  3. Step 3: Cross multiply
    50,683,603.30x = 76,032,687.59 × 15,671,446.00
  4. Step 4: Simplify right side
    50,683,603.30x = 1,191,542,157,965,158.50
  5. Step 5: Solve for x
    x = 1,191,542,157,965,158.50/50,683,603.30
  6. Step 6: Final answer
    x = 23,509,420.81

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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.