Home / 49,848,027.80-74,779,040.10-15,765,819.80

Finding the Fourth Proportional to 49,848,027.80, 74,779,040.10 and 15,765,819.80

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Solution

The fourth proportional to 49,848,027.80, 74,779,040.10 and 15,765,819.80 is: 23,650,943.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,848,027.80 : 74,779,040.10 = 15,765,819.80 : x
  2. Step 2: Convert to fraction form
    49,848,027.80/74,779,040.10 = 15,765,819.80/x
  3. Step 3: Cross multiply
    49,848,027.80x = 74,779,040.10 × 15,765,819.80
  4. Step 4: Simplify right side
    49,848,027.80x = 1,178,952,871,033,574
  5. Step 5: Solve for x
    x = 1,178,952,871,033,574/49,848,027.80
  6. Step 6: Final answer
    x = 23,650,943.14

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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.