Home / 15,852,819,592.50-21,876,977,507.37-9,335,195,282.04

Finding the Fourth Proportional to 15,852,819,592.50, 21,876,977,507.37 and 9,335,195,282.04

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Solution

The fourth proportional to 15,852,819,592.50, 21,876,977,507.37 and 9,335,195,282.04 is: 12,882,620,408.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,852,819,592.50 : 21,876,977,507.37 = 9,335,195,282.04 : x
  2. Step 2: Convert to fraction form
    15,852,819,592.50/21,876,977,507.37 = 9,335,195,282.04/x
  3. Step 3: Cross multiply
    15,852,819,592.50x = 21,876,977,507.37 × 9,335,195,282.04
  4. Step 4: Simplify right side
    15,852,819,592.50x = 204,225,857,212,095,627,264
  5. Step 5: Solve for x
    x = 204,225,857,212,095,627,264/15,852,819,592.50
  6. Step 6: Final answer
    x = 12,882,620,408.34

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1.5x scale

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.