Home / 25,427,301.12-35,090,875.26-14,414,264.42

Finding the Fourth Proportional to 25,427,301.12, 35,090,875.26 and 14,414,264.42

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Solution

The fourth proportional to 25,427,301.12, 35,090,875.26 and 14,414,264.42 is: 19,892,364.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,427,301.12 : 35,090,875.26 = 14,414,264.42 : x
  2. Step 2: Convert to fraction form
    25,427,301.12/35,090,875.26 = 14,414,264.42/x
  3. Step 3: Cross multiply
    25,427,301.12x = 35,090,875.26 × 14,414,264.42
  4. Step 4: Simplify right side
    25,427,301.12x = 505,809,154,551,421.81
  5. Step 5: Solve for x
    x = 505,809,154,551,421.81/25,427,301.12
  6. Step 6: Final answer
    x = 19,892,364.99

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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.