Home / 11,814,808.79-17,688,792.48-6,262,693.55

Finding the Fourth Proportional to 11,814,808.79, 17,688,792.48 and 6,262,693.55

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Solution

The fourth proportional to 11,814,808.79, 17,688,792.48 and 6,262,693.55 is: 9,376,324.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,808.79 : 17,688,792.48 = 6,262,693.55 : x
  2. Step 2: Convert to fraction form
    11,814,808.79/17,688,792.48 = 6,262,693.55/x
  3. Step 3: Cross multiply
    11,814,808.79x = 17,688,792.48 × 6,262,693.55
  4. Step 4: Simplify right side
    11,814,808.79x = 110,779,486,643,304.83
  5. Step 5: Solve for x
    x = 110,779,486,643,304.83/11,814,808.79
  6. Step 6: Final answer
    x = 9,376,324.96

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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.