Home / 53,296,166.40-79,818,278.40-36,164,083.20

Finding the Fourth Proportional to 53,296,166.40, 79,818,278.40 and 36,164,083.20

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Solution

The fourth proportional to 53,296,166.40, 79,818,278.40 and 36,164,083.20 is: 54,160,647.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,296,166.40 : 79,818,278.40 = 36,164,083.20 : x
  2. Step 2: Convert to fraction form
    53,296,166.40/79,818,278.40 = 36,164,083.20/x
  3. Step 3: Cross multiply
    53,296,166.40x = 79,818,278.40 × 36,164,083.20
  4. Step 4: Simplify right side
    53,296,166.40x = 2,886,554,860,938,363.50
  5. Step 5: Solve for x
    x = 2,886,554,860,938,363.50/53,296,166.40
  6. Step 6: Final answer
    x = 54,160,647.11

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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.