Home / 25,462,560.48-35,138,782.08-13,860,457.44

Finding the Fourth Proportional to 25,462,560.48, 35,138,782.08 and 13,860,457.44

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Solution

The fourth proportional to 25,462,560.48, 35,138,782.08 and 13,860,457.44 is: 19,127,675.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,462,560.48 : 35,138,782.08 = 13,860,457.44 : x
  2. Step 2: Convert to fraction form
    25,462,560.48/35,138,782.08 = 13,860,457.44/x
  3. Step 3: Cross multiply
    25,462,560.48x = 35,138,782.08 × 13,860,457.44
  4. Step 4: Simplify right side
    25,462,560.48x = 487,039,593,513,274.62
  5. Step 5: Solve for x
    x = 487,039,593,513,274.62/25,462,560.48
  6. Step 6: Final answer
    x = 19,127,675.47

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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.