Home / 9,721,564.20-14,570,682.30-4,038,863.40

Finding the Fourth Proportional to 9,721,564.20, 14,570,682.30 and 4,038,863.40

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Solution

The fourth proportional to 9,721,564.20, 14,570,682.30 and 4,038,863.40 is: 6,053,449.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,721,564.20 : 14,570,682.30 = 4,038,863.40 : x
  2. Step 2: Convert to fraction form
    9,721,564.20/14,570,682.30 = 4,038,863.40/x
  3. Step 3: Cross multiply
    9,721,564.20x = 14,570,682.30 × 4,038,863.40
  4. Step 4: Simplify right side
    9,721,564.20x = 58,848,995,454,497.82
  5. Step 5: Solve for x
    x = 58,848,995,454,497.82/9,721,564.20
  6. Step 6: Final answer
    x = 6,053,449.24

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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.