Home / 14,072,955.53-21,123,050.18-6,791,541.08

Finding the Fourth Proportional to 14,072,955.53, 21,123,050.18 and 6,791,541.08

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Solution

The fourth proportional to 14,072,955.53, 21,123,050.18 and 6,791,541.08 is: 10,193,883.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,072,955.53 : 21,123,050.18 = 6,791,541.08 : x
  2. Step 2: Convert to fraction form
    14,072,955.53/21,123,050.18 = 6,791,541.08/x
  3. Step 3: Cross multiply
    14,072,955.53x = 21,123,050.18 × 6,791,541.08
  4. Step 4: Simplify right side
    14,072,955.53x = 143,458,063,051,221.31
  5. Step 5: Solve for x
    x = 143,458,063,051,221.31/14,072,955.53
  6. Step 6: Final answer
    x = 10,193,883.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.