Home / 224,576,547.91-309,474,168.08-171,713,152.10

Finding the Fourth Proportional to 224,576,547.91, 309,474,168.08 and 171,713,152.10

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Solution

The fourth proportional to 224,576,547.91, 309,474,168.08 and 171,713,152.10 is: 236,626,599.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,576,547.91 : 309,474,168.08 = 171,713,152.10 : x
  2. Step 2: Convert to fraction form
    224,576,547.91/309,474,168.08 = 171,713,152.10/x
  3. Step 3: Cross multiply
    224,576,547.91x = 309,474,168.08 × 171,713,152.10
  4. Step 4: Simplify right side
    224,576,547.91x = 53,140,784,894,542,000
  5. Step 5: Solve for x
    x = 53,140,784,894,542,000/224,576,547.91
  6. Step 6: Final answer
    x = 236,626,599.66

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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.