Home / 55,229,545.74-82,831,032.59-16,891,392.00

Finding the Fourth Proportional to 55,229,545.74, 82,831,032.59 and 16,891,392.00

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Solution

The fourth proportional to 55,229,545.74, 82,831,032.59 and 16,891,392.00 is: 25,333,024.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,229,545.74 : 82,831,032.59 = 16,891,392.00 : x
  2. Step 2: Convert to fraction form
    55,229,545.74/82,831,032.59 = 16,891,392.00/x
  3. Step 3: Cross multiply
    55,229,545.74x = 82,831,032.59 × 16,891,392.00
  4. Step 4: Simplify right side
    55,229,545.74x = 1,399,131,441,563,638.75
  5. Step 5: Solve for x
    x = 1,399,131,441,563,638.75/55,229,545.74
  6. Step 6: Final answer
    x = 25,333,024.61

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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.