Home / 39,367,238.79-59,053,941.06-10,612,934.31

Finding the Fourth Proportional to 39,367,238.79, 59,053,941.06 and 10,612,934.31

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Solution

The fourth proportional to 39,367,238.79, 59,053,941.06 and 10,612,934.31 is: 15,920,232.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,238.79 : 59,053,941.06 = 10,612,934.31 : x
  2. Step 2: Convert to fraction form
    39,367,238.79/59,053,941.06 = 10,612,934.31/x
  3. Step 3: Cross multiply
    39,367,238.79x = 59,053,941.06 × 10,612,934.31
  4. Step 4: Simplify right side
    39,367,238.79x = 626,735,597,216,391.88
  5. Step 5: Solve for x
    x = 626,735,597,216,391.88/39,367,238.79
  6. Step 6: Final answer
    x = 15,920,232.57

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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.