Home / 10,208,643,710.01-15,313,087,492.97-2,847,206,531.13

Finding the Fourth Proportional to 10,208,643,710.01, 15,313,087,492.97 and 2,847,206,531.13

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Solution

The fourth proportional to 10,208,643,710.01, 15,313,087,492.97 and 2,847,206,531.13 is: 4,270,843,802.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,643,710.01 : 15,313,087,492.97 = 2,847,206,531.13 : x
  2. Step 2: Convert to fraction form
    10,208,643,710.01/15,313,087,492.97 = 2,847,206,531.13/x
  3. Step 3: Cross multiply
    10,208,643,710.01x = 15,313,087,492.97 × 2,847,206,531.13
  4. Step 4: Simplify right side
    10,208,643,710.01x = 43,599,522,721,735,065,600
  5. Step 5: Solve for x
    x = 43,599,522,721,735,065,600/10,208,643,710.01
  6. Step 6: Final answer
    x = 4,270,843,802.59

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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.