Home / 5,241,988,205.50-7,864,086,617.09-1,700,453,111.62

Finding the Fourth Proportional to 5,241,988,205.50, 7,864,086,617.09 and 1,700,453,111.62

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Solution

The fourth proportional to 5,241,988,205.50, 7,864,086,617.09 and 1,700,453,111.62 is: 2,551,037,895.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,988,205.50 : 7,864,086,617.09 = 1,700,453,111.62 : x
  2. Step 2: Convert to fraction form
    5,241,988,205.50/7,864,086,617.09 = 1,700,453,111.62/x
  3. Step 3: Cross multiply
    5,241,988,205.50x = 7,864,086,617.09 × 1,700,453,111.62
  4. Step 4: Simplify right side
    5,241,988,205.50x = 13,372,510,558,079,889,408
  5. Step 5: Solve for x
    x = 13,372,510,558,079,889,408/5,241,988,205.50
  6. Step 6: Final answer
    x = 2,551,037,895.13

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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.