Home / 89,201,466.38-133,643,816.76-37,271,751.32

Finding the Fourth Proportional to 89,201,466.38, 133,643,816.76 and 37,271,751.32

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Solution

The fourth proportional to 89,201,466.38, 133,643,816.76 and 37,271,751.32 is: 55,841,448.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,201,466.38 : 133,643,816.76 = 37,271,751.32 : x
  2. Step 2: Convert to fraction form
    89,201,466.38/133,643,816.76 = 37,271,751.32/x
  3. Step 3: Cross multiply
    89,201,466.38x = 133,643,816.76 × 37,271,751.32
  4. Step 4: Simplify right side
    89,201,466.38x = 4,981,139,103,734,368
  5. Step 5: Solve for x
    x = 4,981,139,103,734,368/89,201,466.38
  6. Step 6: Final answer
    x = 55,841,448.64

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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.