Home / 3,540,971,904.26-5,311,712,948.10-1,359,938,040.26

Finding the Fourth Proportional to 3,540,971,904.26, 5,311,712,948.10 and 1,359,938,040.26

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Solution

The fourth proportional to 3,540,971,904.26, 5,311,712,948.10 and 1,359,938,040.26 is: 2,040,005,030.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,971,904.26 : 5,311,712,948.10 = 1,359,938,040.26 : x
  2. Step 2: Convert to fraction form
    3,540,971,904.26/5,311,712,948.10 = 1,359,938,040.26/x
  3. Step 3: Cross multiply
    3,540,971,904.26x = 5,311,712,948.10 × 1,359,938,040.26
  4. Step 4: Simplify right side
    3,540,971,904.26x = 7,223,600,497,062,781,952
  5. Step 5: Solve for x
    x = 7,223,600,497,062,781,952/3,540,971,904.26
  6. Step 6: Final answer
    x = 2,040,005,030.36

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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.