Home / 10,864,364.01-16,310,374.47-7,042,180.49

Finding the Fourth Proportional to 10,864,364.01, 16,310,374.47 and 7,042,180.49

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Solution

The fourth proportional to 10,864,364.01, 16,310,374.47 and 7,042,180.49 is: 10,572,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,864,364.01 : 16,310,374.47 = 7,042,180.49 : x
  2. Step 2: Convert to fraction form
    10,864,364.01/16,310,374.47 = 7,042,180.49/x
  3. Step 3: Cross multiply
    10,864,364.01x = 16,310,374.47 × 7,042,180.49
  4. Step 4: Simplify right side
    10,864,364.01x = 114,860,600,842,017.19
  5. Step 5: Solve for x
    x = 114,860,600,842,017.19/10,864,364.01
  6. Step 6: Final answer
    x = 10,572,234.21

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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.