Home / 229,928,010.17-344,875,332.31-89,842,126.94

Finding the Fourth Proportional to 229,928,010.17, 344,875,332.31 and 89,842,126.94

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Solution

The fourth proportional to 229,928,010.17, 344,875,332.31 and 89,842,126.94 is: 134,756,671.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,928,010.17 : 344,875,332.31 = 89,842,126.94 : x
  2. Step 2: Convert to fraction form
    229,928,010.17/344,875,332.31 = 89,842,126.94/x
  3. Step 3: Cross multiply
    229,928,010.17x = 344,875,332.31 × 89,842,126.94
  4. Step 4: Simplify right side
    229,928,010.17x = 30,984,333,383,869,704
  5. Step 5: Solve for x
    x = 30,984,333,383,869,704/229,928,010.17
  6. Step 6: Final answer
    x = 134,756,671.71

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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.