Home / 52,483,972.98-78,720,644.04-14,149,362.18

Finding the Fourth Proportional to 52,483,972.98, 78,720,644.04 and 14,149,362.18

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Solution

The fourth proportional to 52,483,972.98, 78,720,644.04 and 14,149,362.18 is: 21,222,610.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,483,972.98 : 78,720,644.04 = 14,149,362.18 : x
  2. Step 2: Convert to fraction form
    52,483,972.98/78,720,644.04 = 14,149,362.18/x
  3. Step 3: Cross multiply
    52,483,972.98x = 78,720,644.04 × 14,149,362.18
  4. Step 4: Simplify right side
    52,483,972.98x = 1,113,846,903,564,818.50
  5. Step 5: Solve for x
    x = 1,113,846,903,564,818.50/52,483,972.98
  6. Step 6: Final answer
    x = 21,222,610.26

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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.