Home / 39,820,024.09-54,954,395.08-24,139,709.51

Finding the Fourth Proportional to 39,820,024.09, 54,954,395.08 and 24,139,709.51

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Solution

The fourth proportional to 39,820,024.09, 54,954,395.08 and 24,139,709.51 is: 33,314,473.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,820,024.09 : 54,954,395.08 = 24,139,709.51 : x
  2. Step 2: Convert to fraction form
    39,820,024.09/54,954,395.08 = 24,139,709.51/x
  3. Step 3: Cross multiply
    39,820,024.09x = 54,954,395.08 × 24,139,709.51
  4. Step 4: Simplify right side
    39,820,024.09x = 1,326,583,133,528,973.25
  5. Step 5: Solve for x
    x = 1,326,583,133,528,973.25/39,820,024.09
  6. Step 6: Final answer
    x = 33,314,473.40

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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.