Home / 232,428,210.48-320,785,801.74-176,581,732.59

Finding the Fourth Proportional to 232,428,210.48, 320,785,801.74 and 176,581,732.59

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Solution

The fourth proportional to 232,428,210.48, 320,785,801.74 and 176,581,732.59 is: 243,709,283.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,428,210.48 : 320,785,801.74 = 176,581,732.59 : x
  2. Step 2: Convert to fraction form
    232,428,210.48/320,785,801.74 = 176,581,732.59/x
  3. Step 3: Cross multiply
    232,428,210.48x = 320,785,801.74 × 176,581,732.59
  4. Step 4: Simplify right side
    232,428,210.48x = 56,644,912,661,521,440
  5. Step 5: Solve for x
    x = 56,644,912,661,521,440/232,428,210.48
  6. Step 6: Final answer
    x = 243,709,283.59

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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.