Home / 10,034,518.76-13,848,015.76-5,624,325.22

Finding the Fourth Proportional to 10,034,518.76, 13,848,015.76 and 5,624,325.22

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Solution

The fourth proportional to 10,034,518.76, 13,848,015.76 and 5,624,325.22 is: 7,761,781.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034,518.76 : 13,848,015.76 = 5,624,325.22 : x
  2. Step 2: Convert to fraction form
    10,034,518.76/13,848,015.76 = 5,624,325.22/x
  3. Step 3: Cross multiply
    10,034,518.76x = 13,848,015.76 × 5,624,325.22
  4. Step 4: Simplify right side
    10,034,518.76x = 77,885,744,285,925.47
  5. Step 5: Solve for x
    x = 77,885,744,285,925.47/10,034,518.76
  6. Step 6: Final answer
    x = 7,761,781.72

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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.