Home / 124,031,205.22-186,074,836.46-41,032,762.91

Finding the Fourth Proportional to 124,031,205.22, 186,074,836.46 and 41,032,762.91

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Solution

The fourth proportional to 124,031,205.22, 186,074,836.46 and 41,032,762.91 is: 61,558,416.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,031,205.22 : 186,074,836.46 = 41,032,762.91 : x
  2. Step 2: Convert to fraction form
    124,031,205.22/186,074,836.46 = 41,032,762.91/x
  3. Step 3: Cross multiply
    124,031,205.22x = 186,074,836.46 × 41,032,762.91
  4. Step 4: Simplify right side
    124,031,205.22x = 7,635,164,647,980,203
  5. Step 5: Solve for x
    x = 7,635,164,647,980,203/124,031,205.22
  6. Step 6: Final answer
    x = 61,558,416.97

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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.