Home / 48,119,859.37-72,184,030.63-13,576,563.73

Finding the Fourth Proportional to 48,119,859.37, 72,184,030.63 and 13,576,563.73

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Solution

The fourth proportional to 48,119,859.37, 72,184,030.63 and 13,576,563.73 is: 20,366,042.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,119,859.37 : 72,184,030.63 = 13,576,563.73 : x
  2. Step 2: Convert to fraction form
    48,119,859.37/72,184,030.63 = 13,576,563.73/x
  3. Step 3: Cross multiply
    48,119,859.37x = 72,184,030.63 × 13,576,563.73
  4. Step 4: Simplify right side
    48,119,859.37x = 980,011,092,136,467
  5. Step 5: Solve for x
    x = 980,011,092,136,467/48,119,859.37
  6. Step 6: Final answer
    x = 20,366,042.32

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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.