Home / 39,880,339.74-59,820,509.61-9,588,203.10

Finding the Fourth Proportional to 39,880,339.74, 59,820,509.61 and 9,588,203.10

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Solution

The fourth proportional to 39,880,339.74, 59,820,509.61 and 9,588,203.10 is: 14,382,304.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,880,339.74 : 59,820,509.61 = 9,588,203.10 : x
  2. Step 2: Convert to fraction form
    39,880,339.74/59,820,509.61 = 9,588,203.10/x
  3. Step 3: Cross multiply
    39,880,339.74x = 59,820,509.61 × 9,588,203.10
  4. Step 4: Simplify right side
    39,880,339.74x = 573,571,195,686,181.75
  5. Step 5: Solve for x
    x = 573,571,195,686,181.75/39,880,339.74
  6. Step 6: Final answer
    x = 14,382,304.65

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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.