Home / 23,183,744.40-34,779,624.96-7,831,145.88

Finding the Fourth Proportional to 23,183,744.40, 34,779,624.96 and 7,831,145.88

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Solution

The fourth proportional to 23,183,744.40, 34,779,624.96 and 7,831,145.88 is: 11,748,072.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,183,744.40 : 34,779,624.96 = 7,831,145.88 : x
  2. Step 2: Convert to fraction form
    23,183,744.40/34,779,624.96 = 7,831,145.88/x
  3. Step 3: Cross multiply
    23,183,744.40x = 34,779,624.96 × 7,831,145.88
  4. Step 4: Simplify right side
    23,183,744.40x = 272,364,316,713,449.16
  5. Step 5: Solve for x
    x = 272,364,316,713,449.16/23,183,744.40
  6. Step 6: Final answer
    x = 11,748,072.79

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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.