Home / 302,152,601.70-453,228,902.55-97,701,344.10

Finding the Fourth Proportional to 302,152,601.70, 453,228,902.55 and 97,701,344.10

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Solution

The fourth proportional to 302,152,601.70, 453,228,902.55 and 97,701,344.10 is: 146,552,016.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,152,601.70 : 453,228,902.55 = 97,701,344.10 : x
  2. Step 2: Convert to fraction form
    302,152,601.70/453,228,902.55 = 97,701,344.10/x
  3. Step 3: Cross multiply
    302,152,601.70x = 453,228,902.55 × 97,701,344.10
  4. Step 4: Simplify right side
    302,152,601.70x = 44,281,072,964,102,912
  5. Step 5: Solve for x
    x = 44,281,072,964,102,912/302,152,601.70
  6. Step 6: Final answer
    x = 146,552,016.15

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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.