Home / 9,824,021.80-14,736,032.70-8,973,716.20

Finding the Fourth Proportional to 9,824,021.80, 14,736,032.70 and 8,973,716.20

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Solution

The fourth proportional to 9,824,021.80, 14,736,032.70 and 8,973,716.20 is: 13,460,574.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824,021.80 : 14,736,032.70 = 8,973,716.20 : x
  2. Step 2: Convert to fraction form
    9,824,021.80/14,736,032.70 = 8,973,716.20/x
  3. Step 3: Cross multiply
    9,824,021.80x = 14,736,032.70 × 8,973,716.20
  4. Step 4: Simplify right side
    9,824,021.80x = 132,236,975,363,719.72
  5. Step 5: Solve for x
    x = 132,236,975,363,719.72/9,824,021.80
  6. Step 6: Final answer
    x = 13,460,574.30

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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.