Home / 75,630,607.40-113,449,933.89-23,819,261.81

Finding the Fourth Proportional to 75,630,607.40, 113,449,933.89 and 23,819,261.81

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Solution

The fourth proportional to 75,630,607.40, 113,449,933.89 and 23,819,261.81 is: 35,730,159.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,630,607.40 : 113,449,933.89 = 23,819,261.81 : x
  2. Step 2: Convert to fraction form
    75,630,607.40/113,449,933.89 = 23,819,261.81/x
  3. Step 3: Cross multiply
    75,630,607.40x = 113,449,933.89 × 23,819,261.81
  4. Step 4: Simplify right side
    75,630,607.40x = 2,702,293,677,085,852
  5. Step 5: Solve for x
    x = 2,702,293,677,085,852/75,630,607.40
  6. Step 6: Final answer
    x = 35,730,159.66

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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.