Home / 52,023,247.40-77,950,890.30-32,819,637.80

Finding the Fourth Proportional to 52,023,247.40, 77,950,890.30 and 32,819,637.80

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Solution

The fourth proportional to 52,023,247.40, 77,950,890.30 and 32,819,637.80 is: 49,176,476.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,023,247.40 : 77,950,890.30 = 32,819,637.80 : x
  2. Step 2: Convert to fraction form
    52,023,247.40/77,950,890.30 = 32,819,637.80/x
  3. Step 3: Cross multiply
    52,023,247.40x = 77,950,890.30 × 32,819,637.80
  4. Step 4: Simplify right side
    52,023,247.40x = 2,558,319,985,833,533.50
  5. Step 5: Solve for x
    x = 2,558,319,985,833,533.50/52,023,247.40
  6. Step 6: Final answer
    x = 49,176,476.17

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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.