Home / 89,455,809.10-134,183,713.65-88,888,938.70

Finding the Fourth Proportional to 89,455,809.10, 134,183,713.65 and 88,888,938.70

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Solution

The fourth proportional to 89,455,809.10, 134,183,713.65 and 88,888,938.70 is: 133,333,408.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,455,809.10 : 134,183,713.65 = 88,888,938.70 : x
  2. Step 2: Convert to fraction form
    89,455,809.10/134,183,713.65 = 88,888,938.70/x
  3. Step 3: Cross multiply
    89,455,809.10x = 134,183,713.65 × 88,888,938.70
  4. Step 4: Simplify right side
    89,455,809.10x = 11,927,447,897,173,204
  5. Step 5: Solve for x
    x = 11,927,447,897,173,204/89,455,809.10
  6. Step 6: Final answer
    x = 133,333,408.05

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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.