Home / 506,054,662.29-759,185,524.80-174,018,549.08

Finding the Fourth Proportional to 506,054,662.29, 759,185,524.80 and 174,018,549.08

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Solution

The fourth proportional to 506,054,662.29, 759,185,524.80 and 174,018,549.08 is: 261,063,425.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,054,662.29 : 759,185,524.80 = 174,018,549.08 : x
  2. Step 2: Convert to fraction form
    506,054,662.29/759,185,524.80 = 174,018,549.08/x
  3. Step 3: Cross multiply
    506,054,662.29x = 759,185,524.80 × 174,018,549.08
  4. Step 4: Simplify right side
    506,054,662.29x = 132,112,363,510,132,320
  5. Step 5: Solve for x
    x = 132,112,363,510,132,320/506,054,662.29
  6. Step 6: Final answer
    x = 261,063,425.27

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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.