Home / 49,926,547.70-74,924,586.64-17,581,055.57

Finding the Fourth Proportional to 49,926,547.70, 74,924,586.64 and 17,581,055.57

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Solution

The fourth proportional to 49,926,547.70, 74,924,586.64 and 17,581,055.57 is: 26,383,825.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,926,547.70 : 74,924,586.64 = 17,581,055.57 : x
  2. Step 2: Convert to fraction form
    49,926,547.70/74,924,586.64 = 17,581,055.57/x
  3. Step 3: Cross multiply
    49,926,547.70x = 74,924,586.64 × 17,581,055.57
  4. Step 4: Simplify right side
    49,926,547.70x = 1,317,253,320,902,496.75
  5. Step 5: Solve for x
    x = 1,317,253,320,902,496.75/49,926,547.70
  6. Step 6: Final answer
    x = 26,383,825.47

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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.