Home / 47,468,498.76-65,507,816.36-26,845,029

Finding the Fourth Proportional to 47,468,498.76, 65,507,816.36 and 26,845,029

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Solution

The fourth proportional to 47,468,498.76, 65,507,816.36 and 26,845,029 is: 37,046,868.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,468,498.76 : 65,507,816.36 = 26,845,029 : x
  2. Step 2: Convert to fraction form
    47,468,498.76/65,507,816.36 = 26,845,029/x
  3. Step 3: Cross multiply
    47,468,498.76x = 65,507,816.36 × 26,845,029
  4. Step 4: Simplify right side
    47,468,498.76x = 1,758,559,229,910,874.50
  5. Step 5: Solve for x
    x = 1,758,559,229,910,874.50/47,468,498.76
  6. Step 6: Final answer
    x = 37,046,868.47

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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.