Home / 54,987,503.10-82,460,259.45-16,636,271.10

Finding the Fourth Proportional to 54,987,503.10, 82,460,259.45 and 16,636,271.10

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Solution

The fourth proportional to 54,987,503.10, 82,460,259.45 and 16,636,271.10 is: 24,948,054.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,987,503.10 : 82,460,259.45 = 16,636,271.10 : x
  2. Step 2: Convert to fraction form
    54,987,503.10/82,460,259.45 = 16,636,271.10/x
  3. Step 3: Cross multiply
    54,987,503.10x = 82,460,259.45 × 16,636,271.10
  4. Step 4: Simplify right side
    54,987,503.10x = 1,371,831,231,186,537
  5. Step 5: Solve for x
    x = 1,371,831,231,186,537/54,987,503.10
  6. Step 6: Final answer
    x = 24,948,054.63

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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.