Home / 39,888,967.80-59,862,942.90-15,971,604.60

Finding the Fourth Proportional to 39,888,967.80, 59,862,942.90 and 15,971,604.60

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Solution

The fourth proportional to 39,888,967.80, 59,862,942.90 and 15,971,604.60 is: 23,969,215.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,888,967.80 : 59,862,942.90 = 15,971,604.60 : x
  2. Step 2: Convert to fraction form
    39,888,967.80/59,862,942.90 = 15,971,604.60/x
  3. Step 3: Cross multiply
    39,888,967.80x = 59,862,942.90 × 15,971,604.60
  4. Step 4: Simplify right side
    39,888,967.80x = 956,107,254,191,177.25
  5. Step 5: Solve for x
    x = 956,107,254,191,177.25/39,888,967.80
  6. Step 6: Final answer
    x = 23,969,215.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.