Home / 25,243,124.40-34,837,961.76-14,933,165.76

Finding the Fourth Proportional to 25,243,124.40, 34,837,961.76 and 14,933,165.76

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Solution

The fourth proportional to 25,243,124.40, 34,837,961.76 and 14,933,165.76 is: 20,609,218.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,243,124.40 : 34,837,961.76 = 14,933,165.76 : x
  2. Step 2: Convert to fraction form
    25,243,124.40/34,837,961.76 = 14,933,165.76/x
  3. Step 3: Cross multiply
    25,243,124.40x = 34,837,961.76 × 14,933,165.76
  4. Step 4: Simplify right side
    25,243,124.40x = 520,241,057,702,621.31
  5. Step 5: Solve for x
    x = 520,241,057,702,621.31/25,243,124.40
  6. Step 6: Final answer
    x = 20,609,218.16

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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.