Home / 14,452,218-21,686,725.08-6,474,042

Finding the Fourth Proportional to 14,452,218, 21,686,725.08 and 6,474,042

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Solution

The fourth proportional to 14,452,218, 21,686,725.08 and 6,474,042 is: 9,714,825.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,218 : 21,686,725.08 = 6,474,042 : x
  2. Step 2: Convert to fraction form
    14,452,218/21,686,725.08 = 6,474,042/x
  3. Step 3: Cross multiply
    14,452,218x = 21,686,725.08 × 6,474,042
  4. Step 4: Simplify right side
    14,452,218x = 140,400,769,010,373.34
  5. Step 5: Solve for x
    x = 140,400,769,010,373.34/14,452,218
  6. Step 6: Final answer
    x = 9,714,825.02

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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.