Home / 134,901,902.84-202,339,236.08-91,461,583.35

Finding the Fourth Proportional to 134,901,902.84, 202,339,236.08 and 91,461,583.35

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Solution

The fourth proportional to 134,901,902.84, 202,339,236.08 and 91,461,583.35 is: 137,183,142.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,901,902.84 : 202,339,236.08 = 91,461,583.35 : x
  2. Step 2: Convert to fraction form
    134,901,902.84/202,339,236.08 = 91,461,583.35/x
  3. Step 3: Cross multiply
    134,901,902.84x = 202,339,236.08 × 91,461,583.35
  4. Step 4: Simplify right side
    134,901,902.84x = 18,506,266,905,934,900
  5. Step 5: Solve for x
    x = 18,506,266,905,934,900/134,901,902.84
  6. Step 6: Final answer
    x = 137,183,142.10

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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.