Home / 43,142,154.36-59,496,743.52-33,724,189.32

Finding the Fourth Proportional to 43,142,154.36, 59,496,743.52 and 33,724,189.32

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Solution

The fourth proportional to 43,142,154.36, 59,496,743.52 and 33,724,189.32 is: 46,508,559.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,142,154.36 : 59,496,743.52 = 33,724,189.32 : x
  2. Step 2: Convert to fraction form
    43,142,154.36/59,496,743.52 = 33,724,189.32/x
  3. Step 3: Cross multiply
    43,142,154.36x = 59,496,743.52 × 33,724,189.32
  4. Step 4: Simplify right side
    43,142,154.36x = 2,006,479,442,391,963.25
  5. Step 5: Solve for x
    x = 2,006,479,442,391,963.25/43,142,154.36
  6. Step 6: Final answer
    x = 46,508,559.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.