Home / 26,780,253.80-40,136,759.58-14,483,727.32

Finding the Fourth Proportional to 26,780,253.80, 40,136,759.58 and 14,483,727.32

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Solution

The fourth proportional to 26,780,253.80, 40,136,759.58 and 14,483,727.32 is: 21,707,407.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,780,253.80 : 40,136,759.58 = 14,483,727.32 : x
  2. Step 2: Convert to fraction form
    26,780,253.80/40,136,759.58 = 14,483,727.32/x
  3. Step 3: Cross multiply
    26,780,253.80x = 40,136,759.58 × 14,483,727.32
  4. Step 4: Simplify right side
    26,780,253.80x = 581,329,881,265,117.75
  5. Step 5: Solve for x
    x = 581,329,881,265,117.75/26,780,253.80
  6. Step 6: Final answer
    x = 21,707,407.47

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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.