Home / 53,111,369.84-73,295,943.72-29,589,885.68

Finding the Fourth Proportional to 53,111,369.84, 73,295,943.72 and 29,589,885.68

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Solution

The fourth proportional to 53,111,369.84, 73,295,943.72 and 29,589,885.68 is: 40,835,297.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,111,369.84 : 73,295,943.72 = 29,589,885.68 : x
  2. Step 2: Convert to fraction form
    53,111,369.84/73,295,943.72 = 29,589,885.68/x
  3. Step 3: Cross multiply
    53,111,369.84x = 73,295,943.72 × 29,589,885.68
  4. Step 4: Simplify right side
    53,111,369.84x = 2,168,818,595,482,513.75
  5. Step 5: Solve for x
    x = 2,168,818,595,482,513.75/53,111,369.84
  6. Step 6: Final answer
    x = 40,835,297.64

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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.