Home / 47,343,410.76-65,333,261.70-26,435,766.36

Finding the Fourth Proportional to 47,343,410.76, 65,333,261.70 and 26,435,766.36

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Solution

The fourth proportional to 47,343,410.76, 65,333,261.70 and 26,435,766.36 is: 36,480,997.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,343,410.76 : 65,333,261.70 = 26,435,766.36 : x
  2. Step 2: Convert to fraction form
    47,343,410.76/65,333,261.70 = 26,435,766.36/x
  3. Step 3: Cross multiply
    47,343,410.76x = 65,333,261.70 × 26,435,766.36
  4. Step 4: Simplify right side
    47,343,410.76x = 1,727,134,841,837,936.50
  5. Step 5: Solve for x
    x = 1,727,134,841,837,936.50/47,343,410.76
  6. Step 6: Final answer
    x = 36,480,997.34

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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.