Home / 14,021,224-19,349,347.44-7,582,696

Finding the Fourth Proportional to 14,021,224, 19,349,347.44 and 7,582,696

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Solution

The fourth proportional to 14,021,224, 19,349,347.44 and 7,582,696 is: 10,464,152.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,021,224 : 19,349,347.44 = 7,582,696 : x
  2. Step 2: Convert to fraction form
    14,021,224/19,349,347.44 = 7,582,696/x
  3. Step 3: Cross multiply
    14,021,224x = 19,349,347.44 × 7,582,696
  4. Step 4: Simplify right side
    14,021,224x = 146,720,219,435,898.25
  5. Step 5: Solve for x
    x = 146,720,219,435,898.25/14,021,224
  6. Step 6: Final answer
    x = 10,464,152.02

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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.