Home / 10,665,752.58-14,718,729-6,020,515.38

Finding the Fourth Proportional to 10,665,752.58, 14,718,729 and 6,020,515.38

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Solution

The fourth proportional to 10,665,752.58, 14,718,729 and 6,020,515.38 is: 8,308,305.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,665,752.58 : 14,718,729 = 6,020,515.38 : x
  2. Step 2: Convert to fraction form
    10,665,752.58/14,718,729 = 6,020,515.38/x
  3. Step 3: Cross multiply
    10,665,752.58x = 14,718,729 × 6,020,515.38
  4. Step 4: Simplify right side
    10,665,752.58x = 88,614,334,318,552.02
  5. Step 5: Solve for x
    x = 88,614,334,318,552.02/10,665,752.58
  6. Step 6: Final answer
    x = 8,308,305.83

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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.