Home / 182,918,604.48-252,421,143.12-103,531,962.48

Finding the Fourth Proportional to 182,918,604.48, 252,421,143.12 and 103,531,962.48

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Solution

The fourth proportional to 182,918,604.48, 252,421,143.12 and 103,531,962.48 is: 142,870,411.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,918,604.48 : 252,421,143.12 = 103,531,962.48 : x
  2. Step 2: Convert to fraction form
    182,918,604.48/252,421,143.12 = 103,531,962.48/x
  3. Step 3: Cross multiply
    182,918,604.48x = 252,421,143.12 × 103,531,962.48
  4. Step 4: Simplify right side
    182,918,604.48x = 26,133,656,318,658,552
  5. Step 5: Solve for x
    x = 26,133,656,318,658,552/182,918,604.48
  6. Step 6: Final answer
    x = 142,870,411.64

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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.