Home / 25,805,264.45-38,701,981.65-7,360,858.37

Finding the Fourth Proportional to 25,805,264.45, 38,701,981.65 and 7,360,858.37

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Solution

The fourth proportional to 25,805,264.45, 38,701,981.65 and 7,360,858.37 is: 11,039,600.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,805,264.45 : 38,701,981.65 = 7,360,858.37 : x
  2. Step 2: Convert to fraction form
    25,805,264.45/38,701,981.65 = 7,360,858.37/x
  3. Step 3: Cross multiply
    25,805,264.45x = 38,701,981.65 × 7,360,858.37
  4. Step 4: Simplify right side
    25,805,264.45x = 284,879,805,430,429.69
  5. Step 5: Solve for x
    x = 284,879,805,430,429.69/25,805,264.45
  6. Step 6: Final answer
    x = 11,039,600.31

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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.