Home / 153,576,230.45-230,362,956.23-48,531,590.64

Finding the Fourth Proportional to 153,576,230.45, 230,362,956.23 and 48,531,590.64

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Solution

The fourth proportional to 153,576,230.45, 230,362,956.23 and 48,531,590.64 is: 72,796,946.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,576,230.45 : 230,362,956.23 = 48,531,590.64 : x
  2. Step 2: Convert to fraction form
    153,576,230.45/230,362,956.23 = 48,531,590.64/x
  3. Step 3: Cross multiply
    153,576,230.45x = 230,362,956.23 × 48,531,590.64
  4. Step 4: Simplify right side
    153,576,230.45x = 11,179,880,690,131,940
  5. Step 5: Solve for x
    x = 11,179,880,690,131,940/153,576,230.45
  6. Step 6: Final answer
    x = 72,796,946.88

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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.