Home / 5,205,096,028.10-7,808,633,708.25-1,712,508,291.38

Finding the Fourth Proportional to 5,205,096,028.10, 7,808,633,708.25 and 1,712,508,291.38

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Solution

The fourth proportional to 5,205,096,028.10, 7,808,633,708.25 and 1,712,508,291.38 is: 2,569,088,043.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,205,096,028.10 : 7,808,633,708.25 = 1,712,508,291.38 : x
  2. Step 2: Convert to fraction form
    5,205,096,028.10/7,808,633,708.25 = 1,712,508,291.38/x
  3. Step 3: Cross multiply
    5,205,096,028.10x = 7,808,633,708.25 × 1,712,508,291.38
  4. Step 4: Simplify right side
    5,205,096,028.10x = 13,372,349,969,727,481,856
  5. Step 5: Solve for x
    x = 13,372,349,969,727,481,856/5,205,096,028.10
  6. Step 6: Final answer
    x = 2,569,088,043.24

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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.