Home / 10,580,253.63-14,585,990.71-7,096,215.01

Finding the Fourth Proportional to 10,580,253.63, 14,585,990.71 and 7,096,215.01

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Solution

The fourth proportional to 10,580,253.63, 14,585,990.71 and 7,096,215.01 is: 9,782,877.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,580,253.63 : 14,585,990.71 = 7,096,215.01 : x
  2. Step 2: Convert to fraction form
    10,580,253.63/14,585,990.71 = 7,096,215.01/x
  3. Step 3: Cross multiply
    10,580,253.63x = 14,585,990.71 × 7,096,215.01
  4. Step 4: Simplify right side
    10,580,253.63x = 103,505,326,198,471.19
  5. Step 5: Solve for x
    x = 103,505,326,198,471.19/10,580,253.63
  6. Step 6: Final answer
    x = 9,782,877.59

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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.