Home / 10,747,063.86-14,830,556.55-5,852,178.54

Finding the Fourth Proportional to 10,747,063.86, 14,830,556.55 and 5,852,178.54

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Solution

The fourth proportional to 10,747,063.86, 14,830,556.55 and 5,852,178.54 is: 8,075,793.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,747,063.86 : 14,830,556.55 = 5,852,178.54 : x
  2. Step 2: Convert to fraction form
    10,747,063.86/14,830,556.55 = 5,852,178.54/x
  3. Step 3: Cross multiply
    10,747,063.86x = 14,830,556.55 × 5,852,178.54
  4. Step 4: Simplify right side
    10,747,063.86x = 86,791,064,778,166.44
  5. Step 5: Solve for x
    x = 86,791,064,778,166.44/10,747,063.86
  6. Step 6: Final answer
    x = 8,075,793.16

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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.