Home / 39,016,043.56-53,860,810.50-25,984,988.20

Finding the Fourth Proportional to 39,016,043.56, 53,860,810.50 and 25,984,988.20

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Solution

The fourth proportional to 39,016,043.56, 53,860,810.50 and 25,984,988.20 is: 35,871,718.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,016,043.56 : 53,860,810.50 = 25,984,988.20 : x
  2. Step 2: Convert to fraction form
    39,016,043.56/53,860,810.50 = 25,984,988.20/x
  3. Step 3: Cross multiply
    39,016,043.56x = 53,860,810.50 × 25,984,988.20
  4. Step 4: Simplify right side
    39,016,043.56x = 1,399,572,525,284,936
  5. Step 5: Solve for x
    x = 1,399,572,525,284,936/39,016,043.56
  6. Step 6: Final answer
    x = 35,871,718.34

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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.