Home / 9,146,277.72-13,724,731.02-4,097,588.20

Finding the Fourth Proportional to 9,146,277.72, 13,724,731.02 and 4,097,588.20

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Solution

The fourth proportional to 9,146,277.72, 13,724,731.02 and 4,097,588.20 is: 6,148,763.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,146,277.72 : 13,724,731.02 = 4,097,588.20 : x
  2. Step 2: Convert to fraction form
    9,146,277.72/13,724,731.02 = 4,097,588.20/x
  3. Step 3: Cross multiply
    9,146,277.72x = 13,724,731.02 × 4,097,588.20
  4. Step 4: Simplify right side
    9,146,277.72x = 56,238,295,875,725.96
  5. Step 5: Solve for x
    x = 56,238,295,875,725.96/9,146,277.72
  6. Step 6: Final answer
    x = 6,148,763.20

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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.