Home / 330,165,804.04-455,623,701.72-181,483,743.64

Finding the Fourth Proportional to 330,165,804.04, 455,623,701.72 and 181,483,743.64

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Solution

The fourth proportional to 330,165,804.04, 455,623,701.72 and 181,483,743.64 is: 250,444,758.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,165,804.04 : 455,623,701.72 = 181,483,743.64 : x
  2. Step 2: Convert to fraction form
    330,165,804.04/455,623,701.72 = 181,483,743.64/x
  3. Step 3: Cross multiply
    330,165,804.04x = 455,623,701.72 × 181,483,743.64
  4. Step 4: Simplify right side
    330,165,804.04x = 82,688,295,079,260,304
  5. Step 5: Solve for x
    x = 82,688,295,079,260,304/330,165,804.04
  6. Step 6: Final answer
    x = 250,444,758.57

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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.