Home / 9,913,678.38-14,871,228.35-4,150,612.62

Finding the Fourth Proportional to 9,913,678.38, 14,871,228.35 and 4,150,612.62

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Solution

The fourth proportional to 9,913,678.38, 14,871,228.35 and 4,150,612.62 is: 6,226,216.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,913,678.38 : 14,871,228.35 = 4,150,612.62 : x
  2. Step 2: Convert to fraction form
    9,913,678.38/14,871,228.35 = 4,150,612.62/x
  3. Step 3: Cross multiply
    9,913,678.38x = 14,871,228.35 × 4,150,612.62
  4. Step 4: Simplify right side
    9,913,678.38x = 61,724,708,043,658.72
  5. Step 5: Solve for x
    x = 61,724,708,043,658.72/9,913,678.38
  6. Step 6: Final answer
    x = 6,226,216.51

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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.