Home / 179,891,549.65-248,250,421.57-97,385,334.40

Finding the Fourth Proportional to 179,891,549.65, 248,250,421.57 and 97,385,334.40

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Solution

The fourth proportional to 179,891,549.65, 248,250,421.57 and 97,385,334.40 is: 134,391,806.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,891,549.65 : 248,250,421.57 = 97,385,334.40 : x
  2. Step 2: Convert to fraction form
    179,891,549.65/248,250,421.57 = 97,385,334.40/x
  3. Step 3: Cross multiply
    179,891,549.65x = 248,250,421.57 × 97,385,334.40
  4. Step 4: Simplify right side
    179,891,549.65x = 24,175,950,318,294,168
  5. Step 5: Solve for x
    x = 24,175,950,318,294,168/179,891,549.65
  6. Step 6: Final answer
    x = 134,391,806.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.