Home / 273,844,645.54-409,785,086.70-237,082,985.36

Finding the Fourth Proportional to 273,844,645.54, 409,785,086.70 and 237,082,985.36

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Solution

The fourth proportional to 273,844,645.54, 409,785,086.70 and 237,082,985.36 is: 354,774,406.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,844,645.54 : 409,785,086.70 = 237,082,985.36 : x
  2. Step 2: Convert to fraction form
    273,844,645.54/409,785,086.70 = 237,082,985.36/x
  3. Step 3: Cross multiply
    273,844,645.54x = 409,785,086.70 × 237,082,985.36
  4. Step 4: Simplify right side
    273,844,645.54x = 97,153,071,710,842,432
  5. Step 5: Solve for x
    x = 97,153,071,710,842,432/273,844,645.54
  6. Step 6: Final answer
    x = 354,774,406.92

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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.