Home / 94,698,612-141,637,559.04-55,744,249.14

Finding the Fourth Proportional to 94,698,612, 141,637,559.04 and 55,744,249.14

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Solution

The fourth proportional to 94,698,612, 141,637,559.04 and 55,744,249.14 is: 83,374,816.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,698,612 : 141,637,559.04 = 55,744,249.14 : x
  2. Step 2: Convert to fraction form
    94,698,612/141,637,559.04 = 55,744,249.14/x
  3. Step 3: Cross multiply
    94,698,612x = 141,637,559.04 × 55,744,249.14
  4. Step 4: Simplify right side
    94,698,612x = 7,895,479,378,707,219
  5. Step 5: Solve for x
    x = 7,895,479,378,707,219/94,698,612
  6. Step 6: Final answer
    x = 83,374,816.29

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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.