Home / 25,524,898.18-35,224,359.30-13,922,461.30

Finding the Fourth Proportional to 25,524,898.18, 35,224,359.30 and 13,922,461.30

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Solution

The fourth proportional to 25,524,898.18, 35,224,359.30 and 13,922,461.30 is: 19,212,996.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,524,898.18 : 35,224,359.30 = 13,922,461.30 : x
  2. Step 2: Convert to fraction form
    25,524,898.18/35,224,359.30 = 13,922,461.30/x
  3. Step 3: Cross multiply
    25,524,898.18x = 35,224,359.30 × 13,922,461.30
  4. Step 4: Simplify right side
    25,524,898.18x = 490,409,779,171,545.06
  5. Step 5: Solve for x
    x = 490,409,779,171,545.06/25,524,898.18
  6. Step 6: Final answer
    x = 19,212,996.49

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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.