Home / 9,537,065.04-13,161,495.85-5,463,471.36

Finding the Fourth Proportional to 9,537,065.04, 13,161,495.85 and 5,463,471.36

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Solution

The fourth proportional to 9,537,065.04, 13,161,495.85 and 5,463,471.36 is: 7,539,788.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,065.04 : 13,161,495.85 = 5,463,471.36 : x
  2. Step 2: Convert to fraction form
    9,537,065.04/13,161,495.85 = 5,463,471.36/x
  3. Step 3: Cross multiply
    9,537,065.04x = 13,161,495.85 × 5,463,471.36
  4. Step 4: Simplify right side
    9,537,065.04x = 71,907,455,697,662.81
  5. Step 5: Solve for x
    x = 71,907,455,697,662.81/9,537,065.04
  6. Step 6: Final answer
    x = 7,539,788.75

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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.