Home / 37,620,044.98-51,916,200.06-28,184,116.84

Finding the Fourth Proportional to 37,620,044.98, 51,916,200.06 and 28,184,116.84

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Solution

The fourth proportional to 37,620,044.98, 51,916,200.06 and 28,184,116.84 is: 38,894,484.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,620,044.98 : 51,916,200.06 = 28,184,116.84 : x
  2. Step 2: Convert to fraction form
    37,620,044.98/51,916,200.06 = 28,184,116.84/x
  3. Step 3: Cross multiply
    37,620,044.98x = 51,916,200.06 × 28,184,116.84
  4. Step 4: Simplify right side
    37,620,044.98x = 1,463,212,248,379,855
  5. Step 5: Solve for x
    x = 1,463,212,248,379,855/37,620,044.98
  6. Step 6: Final answer
    x = 38,894,484.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.