Home / 25,643,849.40-38,404,710.90-14,838,378.12

Finding the Fourth Proportional to 25,643,849.40, 38,404,710.90 and 14,838,378.12

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Solution

The fourth proportional to 25,643,849.40, 38,404,710.90 and 14,838,378.12 is: 22,222,234.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,643,849.40 : 38,404,710.90 = 14,838,378.12 : x
  2. Step 2: Convert to fraction form
    25,643,849.40/38,404,710.90 = 14,838,378.12/x
  3. Step 3: Cross multiply
    25,643,849.40x = 38,404,710.90 × 14,838,378.12
  4. Step 4: Simplify right side
    25,643,849.40x = 569,863,621,923,485.50
  5. Step 5: Solve for x
    x = 569,863,621,923,485.50/25,643,849.40
  6. Step 6: Final answer
    x = 22,222,234.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.