Home / 25,537,533.96-35,241,885.90-13,935,353.16

Finding the Fourth Proportional to 25,537,533.96, 35,241,885.90 and 13,935,353.16

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Solution

The fourth proportional to 25,537,533.96, 35,241,885.90 and 13,935,353.16 is: 19,230,835.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,537,533.96 : 35,241,885.90 = 13,935,353.16 : x
  2. Step 2: Convert to fraction form
    25,537,533.96/35,241,885.90 = 13,935,353.16/x
  3. Step 3: Cross multiply
    25,537,533.96x = 35,241,885.90 × 13,935,353.16
  4. Step 4: Simplify right side
    25,537,533.96x = 491,108,126,040,924.44
  5. Step 5: Solve for x
    x = 491,108,126,040,924.44/25,537,533.96
  6. Step 6: Final answer
    x = 19,230,835.95

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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.