Home / 25,210,332.40-37,825,029.12-9,868,586.44

Finding the Fourth Proportional to 25,210,332.40, 37,825,029.12 and 9,868,586.44

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Solution

The fourth proportional to 25,210,332.40, 37,825,029.12 and 9,868,586.44 is: 14,806,610.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210,332.40 : 37,825,029.12 = 9,868,586.44 : x
  2. Step 2: Convert to fraction form
    25,210,332.40/37,825,029.12 = 9,868,586.44/x
  3. Step 3: Cross multiply
    25,210,332.40x = 37,825,029.12 × 9,868,586.44
  4. Step 4: Simplify right side
    25,210,332.40x = 373,279,569,466,237.06
  5. Step 5: Solve for x
    x = 373,279,569,466,237.06/25,210,332.40
  6. Step 6: Final answer
    x = 14,806,610.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.