Home / 25,437,399.84-35,104,056.21-13,835,042.06

Finding the Fourth Proportional to 25,437,399.84, 35,104,056.21 and 13,835,042.06

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Solution

The fourth proportional to 25,437,399.84, 35,104,056.21 and 13,835,042.06 is: 19,092,599.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,437,399.84 : 35,104,056.21 = 13,835,042.06 : x
  2. Step 2: Convert to fraction form
    25,437,399.84/35,104,056.21 = 13,835,042.06/x
  3. Step 3: Cross multiply
    25,437,399.84x = 35,104,056.21 × 13,835,042.06
  4. Step 4: Simplify right side
    25,437,399.84x = 485,666,093,966,433.94
  5. Step 5: Solve for x
    x = 485,666,093,966,433.94/25,437,399.84
  6. Step 6: Final answer
    x = 19,092,599.76

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1.5x scale

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.