Home / 52,708,897.33-78,960,379.20-36,311,285.27

Finding the Fourth Proportional to 52,708,897.33, 78,960,379.20 and 36,311,285.27

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Solution

The fourth proportional to 52,708,897.33, 78,960,379.20 and 36,311,285.27 is: 54,395,993.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,708,897.33 : 78,960,379.20 = 36,311,285.27 : x
  2. Step 2: Convert to fraction form
    52,708,897.33/78,960,379.20 = 36,311,285.27/x
  3. Step 3: Cross multiply
    52,708,897.33x = 78,960,379.20 × 36,311,285.27
  4. Step 4: Simplify right side
    52,708,897.33x = 2,867,152,854,219,808.50
  5. Step 5: Solve for x
    x = 2,867,152,854,219,808.50/52,708,897.33
  6. Step 6: Final answer
    x = 54,395,993.84

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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.