Home / 29,442,841,715.76-44,148,765,753-20,129,253,160.08

Finding the Fourth Proportional to 29,442,841,715.76, 44,148,765,753 and 20,129,253,160.08

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Solution

The fourth proportional to 29,442,841,715.76, 44,148,765,753 and 20,129,253,160.08 is: 30,183,284,994.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,442,841,715.76 : 44,148,765,753 = 20,129,253,160.08 : x
  2. Step 2: Convert to fraction form
    29,442,841,715.76/44,148,765,753 = 20,129,253,160.08/x
  3. Step 3: Cross multiply
    29,442,841,715.76x = 44,148,765,753 × 20,129,253,160.08
  4. Step 4: Simplify right side
    29,442,841,715.76x = 888,681,682,547,207,045,120
  5. Step 5: Solve for x
    x = 888,681,682,547,207,045,120/29,442,841,715.76
  6. Step 6: Final answer
    x = 30,183,284,994.24

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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.