Home / 48,048,835.07-66,307,063.78-26,021,827.91

Finding the Fourth Proportional to 48,048,835.07, 66,307,063.78 and 26,021,827.91

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Solution

The fourth proportional to 48,048,835.07, 66,307,063.78 and 26,021,827.91 is: 35,909,944.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,048,835.07 : 66,307,063.78 = 26,021,827.91 : x
  2. Step 2: Convert to fraction form
    48,048,835.07/66,307,063.78 = 26,021,827.91/x
  3. Step 3: Cross multiply
    48,048,835.07x = 66,307,063.78 × 26,021,827.91
  4. Step 4: Simplify right side
    48,048,835.07x = 1,725,431,002,900,554.25
  5. Step 5: Solve for x
    x = 1,725,431,002,900,554.25/48,048,835.07
  6. Step 6: Final answer
    x = 35,909,944.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.