Home / 9,528,578.64-13,144,116.24-5,854,943.52

Finding the Fourth Proportional to 9,528,578.64, 13,144,116.24 and 5,854,943.52

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Solution

The fourth proportional to 9,528,578.64, 13,144,116.24 and 5,854,943.52 is: 8,076,551.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528,578.64 : 13,144,116.24 = 5,854,943.52 : x
  2. Step 2: Convert to fraction form
    9,528,578.64/13,144,116.24 = 5,854,943.52/x
  3. Step 3: Cross multiply
    9,528,578.64x = 13,144,116.24 × 5,854,943.52
  4. Step 4: Simplify right side
    9,528,578.64x = 76,958,058,205,514.77
  5. Step 5: Solve for x
    x = 76,958,058,205,514.77/9,528,578.64
  6. Step 6: Final answer
    x = 8,076,551.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.