Home / 10,257,653.08-14,081,435.57-8,804,826.28

Finding the Fourth Proportional to 10,257,653.08, 14,081,435.57 and 8,804,826.28

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Solution

The fourth proportional to 10,257,653.08, 14,081,435.57 and 8,804,826.28 is: 12,087,033.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,257,653.08 : 14,081,435.57 = 8,804,826.28 : x
  2. Step 2: Convert to fraction form
    10,257,653.08/14,081,435.57 = 8,804,826.28/x
  3. Step 3: Cross multiply
    10,257,653.08x = 14,081,435.57 × 8,804,826.28
  4. Step 4: Simplify right side
    10,257,653.08x = 123,984,593,966,862.77
  5. Step 5: Solve for x
    x = 123,984,593,966,862.77/10,257,653.08
  6. Step 6: Final answer
    x = 12,087,033.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.