Home / 234,139,063,158.88-351,140,460,892.04-90,686,096,003.77

Finding the Fourth Proportional to 234,139,063,158.88, 351,140,460,892.04 and 90,686,096,003.77

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Solution

The fourth proportional to 234,139,063,158.88, 351,140,460,892.04 and 90,686,096,003.77 is: 136,002,754,592.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,139,063,158.88 : 351,140,460,892.04 = 90,686,096,003.77 : x
  2. Step 2: Convert to fraction form
    234,139,063,158.88/351,140,460,892.04 = 90,686,096,003.77/x
  3. Step 3: Cross multiply
    234,139,063,158.88x = 351,140,460,892.04 × 90,686,096,003.77
  4. Step 4: Simplify right side
    234,139,063,158.88x = 31,843,557,547,264,987,627,520
  5. Step 5: Solve for x
    x = 31,843,557,547,264,987,627,520/234,139,063,158.88
  6. Step 6: Final answer
    x = 136,002,754,592.29

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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.