Home / 35,843,809.28-53,750,891.20-11,243,530.48

Finding the Fourth Proportional to 35,843,809.28, 53,750,891.20 and 11,243,530.48

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Solution

The fourth proportional to 35,843,809.28, 53,750,891.20 and 11,243,530.48 is: 16,860,646.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,843,809.28 : 53,750,891.20 = 11,243,530.48 : x
  2. Step 2: Convert to fraction form
    35,843,809.28/53,750,891.20 = 11,243,530.48/x
  3. Step 3: Cross multiply
    35,843,809.28x = 53,750,891.20 × 11,243,530.48
  4. Step 4: Simplify right side
    35,843,809.28x = 604,349,783,534,363.88
  5. Step 5: Solve for x
    x = 604,349,783,534,363.88/35,843,809.28
  6. Step 6: Final answer
    x = 16,860,646.11

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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.