Home / 24,768,601.20-37,152,901.80-21,101,658.30

Finding the Fourth Proportional to 24,768,601.20, 37,152,901.80 and 21,101,658.30

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Solution

The fourth proportional to 24,768,601.20, 37,152,901.80 and 21,101,658.30 is: 31,652,487.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,768,601.20 : 37,152,901.80 = 21,101,658.30 : x
  2. Step 2: Convert to fraction form
    24,768,601.20/37,152,901.80 = 21,101,658.30/x
  3. Step 3: Cross multiply
    24,768,601.20x = 37,152,901.80 × 21,101,658.30
  4. Step 4: Simplify right side
    24,768,601.20x = 783,987,838,637,054.88
  5. Step 5: Solve for x
    x = 783,987,838,637,054.88/24,768,601.20
  6. Step 6: Final answer
    x = 31,652,487.45

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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.