Home / 39,880,462.74-59,820,694.11-9,588,326.82

Finding the Fourth Proportional to 39,880,462.74, 59,820,694.11 and 9,588,326.82

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Solution

The fourth proportional to 39,880,462.74, 59,820,694.11 and 9,588,326.82 is: 14,382,490.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,880,462.74 : 59,820,694.11 = 9,588,326.82 : x
  2. Step 2: Convert to fraction form
    39,880,462.74/59,820,694.11 = 9,588,326.82/x
  3. Step 3: Cross multiply
    39,880,462.74x = 59,820,694.11 × 9,588,326.82
  4. Step 4: Simplify right side
    39,880,462.74x = 573,580,365,725,929
  5. Step 5: Solve for x
    x = 573,580,365,725,929/39,880,462.74
  6. Step 6: Final answer
    x = 14,382,490.23

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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.