Home / 11,938,022.64-17,900,307.32-4,153,366.89

Finding the Fourth Proportional to 11,938,022.64, 17,900,307.32 and 4,153,366.89

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Solution

The fourth proportional to 11,938,022.64, 17,900,307.32 and 4,153,366.89 is: 6,227,710.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,938,022.64 : 17,900,307.32 = 4,153,366.89 : x
  2. Step 2: Convert to fraction form
    11,938,022.64/17,900,307.32 = 4,153,366.89/x
  3. Step 3: Cross multiply
    11,938,022.64x = 17,900,307.32 × 4,153,366.89
  4. Step 4: Simplify right side
    11,938,022.64x = 74,346,543,722,945.81
  5. Step 5: Solve for x
    x = 74,346,543,722,945.81/11,938,022.64
  6. Step 6: Final answer
    x = 6,227,710.06

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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.