Home / 10,665,753.56-14,718,730.40-6,020,516.40

Finding the Fourth Proportional to 10,665,753.56, 14,718,730.40 and 6,020,516.40

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Solution

The fourth proportional to 10,665,753.56, 14,718,730.40 and 6,020,516.40 is: 8,308,307.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,665,753.56 : 14,718,730.40 = 6,020,516.40 : x
  2. Step 2: Convert to fraction form
    10,665,753.56/14,718,730.40 = 6,020,516.40/x
  3. Step 3: Cross multiply
    10,665,753.56x = 14,718,730.40 × 6,020,516.40
  4. Step 4: Simplify right side
    10,665,753.56x = 88,614,357,760,378.56
  5. Step 5: Solve for x
    x = 88,614,357,760,378.56/10,665,753.56
  6. Step 6: Final answer
    x = 8,308,307.26

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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.