Home / 55,296,001.90-82,944,002.85-16,963,432.30

Finding the Fourth Proportional to 55,296,001.90, 82,944,002.85 and 16,963,432.30

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Solution

The fourth proportional to 55,296,001.90, 82,944,002.85 and 16,963,432.30 is: 25,445,148.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,001.90 : 82,944,002.85 = 16,963,432.30 : x
  2. Step 2: Convert to fraction form
    55,296,001.90/82,944,002.85 = 16,963,432.30/x
  3. Step 3: Cross multiply
    55,296,001.90x = 82,944,002.85 × 16,963,432.30
  4. Step 4: Simplify right side
    55,296,001.90x = 1,407,014,977,036,982
  5. Step 5: Solve for x
    x = 1,407,014,977,036,982/55,296,001.90
  6. Step 6: Final answer
    x = 25,445,148.45

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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.