Home / 30,314,637.24-45,475,016.58-9,843,500.76

Finding the Fourth Proportional to 30,314,637.24, 45,475,016.58 and 9,843,500.76

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Solution

The fourth proportional to 30,314,637.24, 45,475,016.58 and 9,843,500.76 is: 14,766,244.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,314,637.24 : 45,475,016.58 = 9,843,500.76 : x
  2. Step 2: Convert to fraction form
    30,314,637.24/45,475,016.58 = 9,843,500.76/x
  3. Step 3: Cross multiply
    30,314,637.24x = 45,475,016.58 × 9,843,500.76
  4. Step 4: Simplify right side
    30,314,637.24x = 447,633,360,266,242.56
  5. Step 5: Solve for x
    x = 447,633,360,266,242.56/30,314,637.24
  6. Step 6: Final answer
    x = 14,766,244.99

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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.