Home / 564,934,337.64-847,404,212.86-171,464,582.04

Finding the Fourth Proportional to 564,934,337.64, 847,404,212.86 and 171,464,582.04

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Solution

The fourth proportional to 564,934,337.64, 847,404,212.86 and 171,464,582.04 is: 257,197,694.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,934,337.64 : 847,404,212.86 = 171,464,582.04 : x
  2. Step 2: Convert to fraction form
    564,934,337.64/847,404,212.86 = 171,464,582.04/x
  3. Step 3: Cross multiply
    564,934,337.64x = 847,404,212.86 × 171,464,582.04
  4. Step 4: Simplify right side
    564,934,337.64x = 145,299,809,176,975,104
  5. Step 5: Solve for x
    x = 145,299,809,176,975,104/564,934,337.64
  6. Step 6: Final answer
    x = 257,197,694.49

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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.