Home / 229,928,009.17-344,875,330.81-89,842,125.94

Finding the Fourth Proportional to 229,928,009.17, 344,875,330.81 and 89,842,125.94

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Solution

The fourth proportional to 229,928,009.17, 344,875,330.81 and 89,842,125.94 is: 134,756,670.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,928,009.17 : 344,875,330.81 = 89,842,125.94 : x
  2. Step 2: Convert to fraction form
    229,928,009.17/344,875,330.81 = 89,842,125.94/x
  3. Step 3: Cross multiply
    229,928,009.17x = 344,875,330.81 × 89,842,125.94
  4. Step 4: Simplify right side
    229,928,009.17x = 30,984,332,904,231,180
  5. Step 5: Solve for x
    x = 30,984,332,904,231,180/229,928,009.17
  6. Step 6: Final answer
    x = 134,756,670.21

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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.