Home / 7,500,852.15-10,351,225.65-4,063,093.16

Finding the Fourth Proportional to 7,500,852.15, 10,351,225.65 and 4,063,093.16

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Solution

The fourth proportional to 7,500,852.15, 10,351,225.65 and 4,063,093.16 is: 5,607,095.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,852.15 : 10,351,225.65 = 4,063,093.16 : x
  2. Step 2: Convert to fraction form
    7,500,852.15/10,351,225.65 = 4,063,093.16/x
  3. Step 3: Cross multiply
    7,500,852.15x = 10,351,225.65 × 4,063,093.16
  4. Step 4: Simplify right side
    7,500,852.15x = 42,057,994,084,375.42
  5. Step 5: Solve for x
    x = 42,057,994,084,375.42/7,500,852.15
  6. Step 6: Final answer
    x = 5,607,095.47

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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.