Home / 10,241,071.92-14,133,108.60-5,890,159.44

Finding the Fourth Proportional to 10,241,071.92, 14,133,108.60 and 5,890,159.44

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Solution

The fourth proportional to 10,241,071.92, 14,133,108.60 and 5,890,159.44 is: 8,128,666.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,071.92 : 14,133,108.60 = 5,890,159.44 : x
  2. Step 2: Convert to fraction form
    10,241,071.92/14,133,108.60 = 5,890,159.44/x
  3. Step 3: Cross multiply
    10,241,071.92x = 14,133,108.60 × 5,890,159.44
  4. Step 4: Simplify right side
    10,241,071.92x = 83,246,263,036,835.19
  5. Step 5: Solve for x
    x = 83,246,263,036,835.19/10,241,071.92
  6. Step 6: Final answer
    x = 8,128,666.97

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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.