Home / 36,712,842.48-55,075,537.53-15,135,648.98

Finding the Fourth Proportional to 36,712,842.48, 55,075,537.53 and 15,135,648.98

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Solution

The fourth proportional to 36,712,842.48, 55,075,537.53 and 15,135,648.98 is: 22,706,059.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,712,842.48 : 55,075,537.53 = 15,135,648.98 : x
  2. Step 2: Convert to fraction form
    36,712,842.48/55,075,537.53 = 15,135,648.98/x
  3. Step 3: Cross multiply
    36,712,842.48x = 55,075,537.53 × 15,135,648.98
  4. Step 4: Simplify right side
    36,712,842.48x = 833,604,003,163,518.50
  5. Step 5: Solve for x
    x = 833,604,003,163,518.50/36,712,842.48
  6. Step 6: Final answer
    x = 22,706,059.97

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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.