Home / 14,738,577.66-20,339,317.85-8,547,295.19

Finding the Fourth Proportional to 14,738,577.66, 20,339,317.85 and 8,547,295.19

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Solution

The fourth proportional to 14,738,577.66, 20,339,317.85 and 8,547,295.19 is: 11,795,314.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,738,577.66 : 20,339,317.85 = 8,547,295.19 : x
  2. Step 2: Convert to fraction form
    14,738,577.66/20,339,317.85 = 8,547,295.19/x
  3. Step 3: Cross multiply
    14,738,577.66x = 20,339,317.85 × 8,547,295.19
  4. Step 4: Simplify right side
    14,738,577.66x = 173,846,153,482,753.06
  5. Step 5: Solve for x
    x = 173,846,153,482,753.06/14,738,577.66
  6. Step 6: Final answer
    x = 11,795,314.14

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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.