Home / 59,470,500.51-82,098,126.32-39,884,224.23

Finding the Fourth Proportional to 59,470,500.51, 82,098,126.32 and 39,884,224.23

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Solution

The fourth proportional to 59,470,500.51, 82,098,126.32 and 39,884,224.23 is: 55,059,568.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,470,500.51 : 82,098,126.32 = 39,884,224.23 : x
  2. Step 2: Convert to fraction form
    59,470,500.51/82,098,126.32 = 39,884,224.23/x
  3. Step 3: Cross multiply
    59,470,500.51x = 82,098,126.32 × 39,884,224.23
  4. Step 4: Simplify right side
    59,470,500.51x = 3,274,420,078,810,323
  5. Step 5: Solve for x
    x = 3,274,420,078,810,323/59,470,500.51
  6. Step 6: Final answer
    x = 55,059,568.20

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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.