Home / 97,506,979.56-146,217,948.72-36,880,190.28

Finding the Fourth Proportional to 97,506,979.56, 146,217,948.72 and 36,880,190.28

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Solution

The fourth proportional to 97,506,979.56, 146,217,948.72 and 36,880,190.28 is: 55,304,202.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,506,979.56 : 146,217,948.72 = 36,880,190.28 : x
  2. Step 2: Convert to fraction form
    97,506,979.56/146,217,948.72 = 36,880,190.28/x
  3. Step 3: Cross multiply
    97,506,979.56x = 146,217,948.72 × 36,880,190.28
  4. Step 4: Simplify right side
    97,506,979.56x = 5,392,545,771,144,883
  5. Step 5: Solve for x
    x = 5,392,545,771,144,883/97,506,979.56
  6. Step 6: Final answer
    x = 55,304,202.79

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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.