Home / 23,318,967.06-34,982,933.91-8,940,913.50

Finding the Fourth Proportional to 23,318,967.06, 34,982,933.91 and 8,940,913.50

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Solution

The fourth proportional to 23,318,967.06, 34,982,933.91 and 8,940,913.50 is: 13,413,089.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,967.06 : 34,982,933.91 = 8,940,913.50 : x
  2. Step 2: Convert to fraction form
    23,318,967.06/34,982,933.91 = 8,940,913.50/x
  3. Step 3: Cross multiply
    23,318,967.06x = 34,982,933.91 × 8,940,913.50
  4. Step 4: Simplify right side
    23,318,967.06x = 312,779,386,065,526.75
  5. Step 5: Solve for x
    x = 312,779,386,065,526.75/23,318,967.06
  6. Step 6: Final answer
    x = 13,413,089.24

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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.