Home / 52,514,904.26-78,800,109.60-37,260,776.10

Finding the Fourth Proportional to 52,514,904.26, 78,800,109.60 and 37,260,776.10

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Solution

The fourth proportional to 52,514,904.26, 78,800,109.60 and 37,260,776.10 is: 55,910,855.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,514,904.26 : 78,800,109.60 = 37,260,776.10 : x
  2. Step 2: Convert to fraction form
    52,514,904.26/78,800,109.60 = 37,260,776.10/x
  3. Step 3: Cross multiply
    52,514,904.26x = 78,800,109.60 × 37,260,776.10
  4. Step 4: Simplify right side
    52,514,904.26x = 2,936,153,240,461,060.50
  5. Step 5: Solve for x
    x = 2,936,153,240,461,060.50/52,514,904.26
  6. Step 6: Final answer
    x = 55,910,855.82

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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.