Home / 39,444,626.89-59,166,940.49-10,690,762.51

Finding the Fourth Proportional to 39,444,626.89, 59,166,940.49 and 10,690,762.51

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Solution

The fourth proportional to 39,444,626.89, 59,166,940.49 and 10,690,762.51 is: 16,036,143.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,444,626.89 : 59,166,940.49 = 10,690,762.51 : x
  2. Step 2: Convert to fraction form
    39,444,626.89/59,166,940.49 = 10,690,762.51/x
  3. Step 3: Cross multiply
    39,444,626.89x = 59,166,940.49 × 10,690,762.51
  4. Step 4: Simplify right side
    39,444,626.89x = 632,539,709,168,439.25
  5. Step 5: Solve for x
    x = 632,539,709,168,439.25/39,444,626.89
  6. Step 6: Final answer
    x = 16,036,143.81

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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.