Home / 11,830,895.02-17,744,566.44-3,742,819.72

Finding the Fourth Proportional to 11,830,895.02, 17,744,566.44 and 3,742,819.72

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Solution

The fourth proportional to 11,830,895.02, 17,744,566.44 and 3,742,819.72 is: 5,613,667.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,895.02 : 17,744,566.44 = 3,742,819.72 : x
  2. Step 2: Convert to fraction form
    11,830,895.02/17,744,566.44 = 3,742,819.72/x
  3. Step 3: Cross multiply
    11,830,895.02x = 17,744,566.44 × 3,742,819.72
  4. Step 4: Simplify right side
    11,830,895.02x = 66,414,713,194,482.20
  5. Step 5: Solve for x
    x = 66,414,713,194,482.20/11,830,895.02
  6. Step 6: Final answer
    x = 5,613,667.70

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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.