Home / 43,068,145.02-59,431,943.07-25,664,102.70

Finding the Fourth Proportional to 43,068,145.02, 59,431,943.07 and 25,664,102.70

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Solution

The fourth proportional to 43,068,145.02, 59,431,943.07 and 25,664,102.70 is: 35,415,212.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,068,145.02 : 59,431,943.07 = 25,664,102.70 : x
  2. Step 2: Convert to fraction form
    43,068,145.02/59,431,943.07 = 25,664,102.70/x
  3. Step 3: Cross multiply
    43,068,145.02x = 59,431,943.07 × 25,664,102.70
  4. Step 4: Simplify right side
    43,068,145.02x = 1,525,267,490,609,033.25
  5. Step 5: Solve for x
    x = 1,525,267,490,609,033.25/43,068,145.02
  6. Step 6: Final answer
    x = 35,415,212.10

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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.