Home / 9,636,516.72-14,477,364.36-9,091,807.92

Finding the Fourth Proportional to 9,636,516.72, 14,477,364.36 and 9,091,807.92

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Solution

The fourth proportional to 9,636,516.72, 14,477,364.36 and 9,091,807.92 is: 13,659,024.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,636,516.72 : 14,477,364.36 = 9,091,807.92 : x
  2. Step 2: Convert to fraction form
    9,636,516.72/14,477,364.36 = 9,091,807.92/x
  3. Step 3: Cross multiply
    9,636,516.72x = 14,477,364.36 × 9,091,807.92
  4. Step 4: Simplify right side
    9,636,516.72x = 131,625,415,948,973.72
  5. Step 5: Solve for x
    x = 131,625,415,948,973.72/9,636,516.72
  6. Step 6: Final answer
    x = 13,659,024.29

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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.