Home / 40,879,300,773.88-61,318,457,912.13-10,623,759,129.19

Finding the Fourth Proportional to 40,879,300,773.88, 61,318,457,912.13 and 10,623,759,129.19

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Solution

The fourth proportional to 40,879,300,773.88, 61,318,457,912.13 and 10,623,759,129.19 is: 15,935,510,507.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,879,300,773.88 : 61,318,457,912.13 = 10,623,759,129.19 : x
  2. Step 2: Convert to fraction form
    40,879,300,773.88/61,318,457,912.13 = 10,623,759,129.19/x
  3. Step 3: Cross multiply
    40,879,300,773.88x = 61,318,457,912.13 × 10,623,759,129.19
  4. Step 4: Simplify right side
    40,879,300,773.88x = 651,432,527,031,843,815,424
  5. Step 5: Solve for x
    x = 651,432,527,031,843,815,424/40,879,300,773.88
  6. Step 6: Final answer
    x = 15,935,510,507.76

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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.