Home / 3,524,059,406,673.50-4,863,202,215,071.20-1,961,492,128,252.40

Finding the Fourth Proportional to 3,524,059,406,673.50, 4,863,202,215,071.20 and 1,961,492,128,252.40

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Solution

The fourth proportional to 3,524,059,406,673.50, 4,863,202,215,071.20 and 1,961,492,128,252.40 is: 2,706,859,267,155.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,059,406,673.50 : 4,863,202,215,071.20 = 1,961,492,128,252.40 : x
  2. Step 2: Convert to fraction form
    3,524,059,406,673.50/4,863,202,215,071.20 = 1,961,492,128,252.40/x
  3. Step 3: Cross multiply
    3,524,059,406,673.50x = 4,863,202,215,071.20 × 1,961,492,128,252.40
  4. Step 4: Simplify right side
    3,524,059,406,673.50x = 9,539,132,862,961,793,370,161,152
  5. Step 5: Solve for x
    x = 9,539,132,862,961,793,370,161,152/3,524,059,406,673.50
  6. Step 6: Final answer
    x = 2,706,859,267,155.82

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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.