Home / 464,623,953.24-696,955,170.60-137,099,455.32

Finding the Fourth Proportional to 464,623,953.24, 696,955,170.60 and 137,099,455.32

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Solution

The fourth proportional to 464,623,953.24, 696,955,170.60 and 137,099,455.32 is: 205,654,860.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,623,953.24 : 696,955,170.60 = 137,099,455.32 : x
  2. Step 2: Convert to fraction form
    464,623,953.24/696,955,170.60 = 137,099,455.32/x
  3. Step 3: Cross multiply
    464,623,953.24x = 696,955,170.60 × 137,099,455.32
  4. Step 4: Simplify right side
    464,623,953.24x = 95,552,174,271,717,680
  5. Step 5: Solve for x
    x = 95,552,174,271,717,680/464,623,953.24
  6. Step 6: Final answer
    x = 205,654,860.46

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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.