Home / 10,325,523.96-14,249,251.45-5,679,784.94

Finding the Fourth Proportional to 10,325,523.96, 14,249,251.45 and 5,679,784.94

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Solution

The fourth proportional to 10,325,523.96, 14,249,251.45 and 5,679,784.94 is: 7,838,118.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,325,523.96 : 14,249,251.45 = 5,679,784.94 : x
  2. Step 2: Convert to fraction form
    10,325,523.96/14,249,251.45 = 5,679,784.94/x
  3. Step 3: Cross multiply
    10,325,523.96x = 14,249,251.45 × 5,679,784.94
  4. Step 4: Simplify right side
    10,325,523.96x = 80,932,683,791,983.17
  5. Step 5: Solve for x
    x = 80,932,683,791,983.17/10,325,523.96
  6. Step 6: Final answer
    x = 7,838,118.83

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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.