Home / 13,786,499.04-19,024,623.54-7,590,339.24

Finding the Fourth Proportional to 13,786,499.04, 19,024,623.54 and 7,590,339.24

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Solution

The fourth proportional to 13,786,499.04, 19,024,623.54 and 7,590,339.24 is: 10,474,257.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,786,499.04 : 19,024,623.54 = 7,590,339.24 : x
  2. Step 2: Convert to fraction form
    13,786,499.04/19,024,623.54 = 7,590,339.24/x
  3. Step 3: Cross multiply
    13,786,499.04x = 19,024,623.54 × 7,590,339.24
  4. Step 4: Simplify right side
    13,786,499.04x = 144,403,346,581,889.72
  5. Step 5: Solve for x
    x = 144,403,346,581,889.72/13,786,499.04
  6. Step 6: Final answer
    x = 10,474,257.91

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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.