Home / 452,960,334.82-625,012,341.98-254,710,009.54

Finding the Fourth Proportional to 452,960,334.82, 625,012,341.98 and 254,710,009.54

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Solution

The fourth proportional to 452,960,334.82, 625,012,341.98 and 254,710,009.54 is: 351,458,808.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,960,334.82 : 625,012,341.98 = 254,710,009.54 : x
  2. Step 2: Convert to fraction form
    452,960,334.82/625,012,341.98 = 254,710,009.54/x
  3. Step 3: Cross multiply
    452,960,334.82x = 625,012,341.98 × 254,710,009.54
  4. Step 4: Simplify right side
    452,960,334.82x = 159,196,899,590,332,096
  5. Step 5: Solve for x
    x = 159,196,899,590,332,096/452,960,334.82
  6. Step 6: Final answer
    x = 351,458,808.53

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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.