Home / 10,392,756,126.30-15,589,261,735.29-6,874,021,492.38

Finding the Fourth Proportional to 10,392,756,126.30, 15,589,261,735.29 and 6,874,021,492.38

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Solution

The fourth proportional to 10,392,756,126.30, 15,589,261,735.29 and 6,874,021,492.38 is: 10,311,116,600.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,756,126.30 : 15,589,261,735.29 = 6,874,021,492.38 : x
  2. Step 2: Convert to fraction form
    10,392,756,126.30/15,589,261,735.29 = 6,874,021,492.38/x
  3. Step 3: Cross multiply
    10,392,756,126.30x = 15,589,261,735.29 × 6,874,021,492.38
  4. Step 4: Simplify right side
    10,392,756,126.30x = 107,160,920,218,720,600,064
  5. Step 5: Solve for x
    x = 107,160,920,218,720,600,064/10,392,756,126.30
  6. Step 6: Final answer
    x = 10,311,116,600.49

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1.5x scale

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.