Home / 19,362,454.04-29,046,764.23-6,409,077.82

Finding the Fourth Proportional to 19,362,454.04, 29,046,764.23 and 6,409,077.82

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Solution

The fourth proportional to 19,362,454.04, 29,046,764.23 and 6,409,077.82 is: 9,614,637.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,362,454.04 : 29,046,764.23 = 6,409,077.82 : x
  2. Step 2: Convert to fraction form
    19,362,454.04/29,046,764.23 = 6,409,077.82/x
  3. Step 3: Cross multiply
    19,362,454.04x = 29,046,764.23 × 6,409,077.82
  4. Step 4: Simplify right side
    19,362,454.04x = 186,162,972,280,622.75
  5. Step 5: Solve for x
    x = 186,162,972,280,622.75/19,362,454.04
  6. Step 6: Final answer
    x = 9,614,637.27

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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.