Home / 20,415,030.15-30,622,545.23-6,036,817.35

Finding the Fourth Proportional to 20,415,030.15, 30,622,545.23 and 6,036,817.35

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Solution

The fourth proportional to 20,415,030.15, 30,622,545.23 and 6,036,817.35 is: 9,055,226.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,415,030.15 : 30,622,545.23 = 6,036,817.35 : x
  2. Step 2: Convert to fraction form
    20,415,030.15/30,622,545.23 = 6,036,817.35/x
  3. Step 3: Cross multiply
    20,415,030.15x = 30,622,545.23 × 6,036,817.35
  4. Step 4: Simplify right side
    20,415,030.15x = 184,862,712,315,439.66
  5. Step 5: Solve for x
    x = 184,862,712,315,439.66/20,415,030.15
  6. Step 6: Final answer
    x = 9,055,226.03

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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.