Home / 182,918,723.73-252,421,307.69-103,532,081.73

Finding the Fourth Proportional to 182,918,723.73, 252,421,307.69 and 103,532,081.73

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Solution

The fourth proportional to 182,918,723.73, 252,421,307.69 and 103,532,081.73 is: 142,870,576.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,918,723.73 : 252,421,307.69 = 103,532,081.73 : x
  2. Step 2: Convert to fraction form
    182,918,723.73/252,421,307.69 = 103,532,081.73/x
  3. Step 3: Cross multiply
    182,918,723.73x = 252,421,307.69 × 103,532,081.73
  4. Step 4: Simplify right side
    182,918,723.73x = 26,133,703,457,636,900
  5. Step 5: Solve for x
    x = 26,133,703,457,636,900/182,918,723.73
  6. Step 6: Final answer
    x = 142,870,576.20

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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.