Home / 22,998,736.40-34,490,641.26-7,641,902.12

Finding the Fourth Proportional to 22,998,736.40, 34,490,641.26 and 7,641,902.12

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Solution

The fourth proportional to 22,998,736.40, 34,490,641.26 and 7,641,902.12 is: 11,460,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,998,736.40 : 34,490,641.26 = 7,641,902.12 : x
  2. Step 2: Convert to fraction form
    22,998,736.40/34,490,641.26 = 7,641,902.12/x
  3. Step 3: Cross multiply
    22,998,736.40x = 34,490,641.26 × 7,641,902.12
  4. Step 4: Simplify right side
    22,998,736.40x = 263,574,104,564,953.47
  5. Step 5: Solve for x
    x = 263,574,104,564,953.47/22,998,736.40
  6. Step 6: Final answer
    x = 11,460,373.30

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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.