Home / 14,008,484-19,331,707.92-7,569,956

Finding the Fourth Proportional to 14,008,484, 19,331,707.92 and 7,569,956

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Solution

The fourth proportional to 14,008,484, 19,331,707.92 and 7,569,956 is: 10,446,539.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008,484 : 19,331,707.92 = 7,569,956 : x
  2. Step 2: Convert to fraction form
    14,008,484/19,331,707.92 = 7,569,956/x
  3. Step 3: Cross multiply
    14,008,484x = 19,331,707.92 × 7,569,956
  4. Step 4: Simplify right side
    14,008,484x = 146,340,178,359,251.53
  5. Step 5: Solve for x
    x = 146,340,178,359,251.53/14,008,484
  6. Step 6: Final answer
    x = 10,446,539.28

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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.