Home / 17,898,430.87-24,699,037.89-10,456,782.67

Finding the Fourth Proportional to 17,898,430.87, 24,699,037.89 and 10,456,782.67

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Solution

The fourth proportional to 17,898,430.87, 24,699,037.89 and 10,456,782.67 is: 14,429,894.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,898,430.87 : 24,699,037.89 = 10,456,782.67 : x
  2. Step 2: Convert to fraction form
    17,898,430.87/24,699,037.89 = 10,456,782.67/x
  3. Step 3: Cross multiply
    17,898,430.87x = 24,699,037.89 × 10,456,782.67
  4. Step 4: Simplify right side
    17,898,430.87x = 258,272,471,373,825.38
  5. Step 5: Solve for x
    x = 258,272,471,373,825.38/17,898,430.87
  6. Step 6: Final answer
    x = 14,429,894.62

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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.