Home / 9,360,668.96-14,041,528.56-2,628,558.08

Finding the Fourth Proportional to 9,360,668.96, 14,041,528.56 and 2,628,558.08

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Solution

The fourth proportional to 9,360,668.96, 14,041,528.56 and 2,628,558.08 is: 3,942,984.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,668.96 : 14,041,528.56 = 2,628,558.08 : x
  2. Step 2: Convert to fraction form
    9,360,668.96/14,041,528.56 = 2,628,558.08/x
  3. Step 3: Cross multiply
    9,360,668.96x = 14,041,528.56 × 2,628,558.08
  4. Step 4: Simplify right side
    9,360,668.96x = 36,908,973,351,938.77
  5. Step 5: Solve for x
    x = 36,908,973,351,938.77/9,360,668.96
  6. Step 6: Final answer
    x = 3,942,984.58

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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.