Home / 51,467,222.61-71,025,583.05-27,945,746.01

Finding the Fourth Proportional to 51,467,222.61, 71,025,583.05 and 27,945,746.01

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Solution

The fourth proportional to 51,467,222.61, 71,025,583.05 and 27,945,746.01 is: 38,565,572.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,467,222.61 : 71,025,583.05 = 27,945,746.01 : x
  2. Step 2: Convert to fraction form
    51,467,222.61/71,025,583.05 = 27,945,746.01/x
  3. Step 3: Cross multiply
    51,467,222.61x = 71,025,583.05 × 27,945,746.01
  4. Step 4: Simplify right side
    51,467,222.61x = 1,984,862,904,127,461.25
  5. Step 5: Solve for x
    x = 1,984,862,904,127,461.25/51,467,222.61
  6. Step 6: Final answer
    x = 38,565,572.48

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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.