Home / 39,889,860.71-55,038,631.43-24,208,537.32

Finding the Fourth Proportional to 39,889,860.71, 55,038,631.43 and 24,208,537.32

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Solution

The fourth proportional to 39,889,860.71, 55,038,631.43 and 24,208,537.32 is: 33,402,091.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,889,860.71 : 55,038,631.43 = 24,208,537.32 : x
  2. Step 2: Convert to fraction form
    39,889,860.71/55,038,631.43 = 24,208,537.32/x
  3. Step 3: Cross multiply
    39,889,860.71x = 55,038,631.43 × 24,208,537.32
  4. Step 4: Simplify right side
    39,889,860.71x = 1,332,404,762,893,837.25
  5. Step 5: Solve for x
    x = 1,332,404,762,893,837.25/39,889,860.71
  6. Step 6: Final answer
    x = 33,402,091.14

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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.