Home / 25,078,875.08-34,609,226.82-14,068,065.56

Finding the Fourth Proportional to 25,078,875.08, 34,609,226.82 and 14,068,065.56

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Solution

The fourth proportional to 25,078,875.08, 34,609,226.82 and 14,068,065.56 is: 19,414,143.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,078,875.08 : 34,609,226.82 = 14,068,065.56 : x
  2. Step 2: Convert to fraction form
    25,078,875.08/34,609,226.82 = 14,068,065.56/x
  3. Step 3: Cross multiply
    25,078,875.08x = 34,609,226.82 × 14,068,065.56
  4. Step 4: Simplify right side
    25,078,875.08x = 486,884,871,884,670.31
  5. Step 5: Solve for x
    x = 486,884,871,884,670.31/25,078,875.08
  6. Step 6: Final answer
    x = 19,414,143.19

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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.