Home / 22,719,211.96-34,091,216.60-13,153,273.96

Finding the Fourth Proportional to 22,719,211.96, 34,091,216.60 and 13,153,273.96

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Solution

The fourth proportional to 22,719,211.96, 34,091,216.60 and 13,153,273.96 is: 19,737,089.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,719,211.96 : 34,091,216.60 = 13,153,273.96 : x
  2. Step 2: Convert to fraction form
    22,719,211.96/34,091,216.60 = 13,153,273.96/x
  3. Step 3: Cross multiply
    22,719,211.96x = 34,091,216.60 × 13,153,273.96
  4. Step 4: Simplify right side
    22,719,211.96x = 448,411,111,569,499.81
  5. Step 5: Solve for x
    x = 448,411,111,569,499.81/22,719,211.96
  6. Step 6: Final answer
    x = 19,737,089.14

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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.