Home / 73,493,643.64-110,166,358.50-46,219,428.52

Finding the Fourth Proportional to 73,493,643.64, 110,166,358.50 and 46,219,428.52

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Solution

The fourth proportional to 73,493,643.64, 110,166,358.50 and 46,219,428.52 is: 69,282,537.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,493,643.64 : 110,166,358.50 = 46,219,428.52 : x
  2. Step 2: Convert to fraction form
    73,493,643.64/110,166,358.50 = 46,219,428.52/x
  3. Step 3: Cross multiply
    73,493,643.64x = 110,166,358.50 × 46,219,428.52
  4. Step 4: Simplify right side
    73,493,643.64x = 5,091,826,131,999,445
  5. Step 5: Solve for x
    x = 5,091,826,131,999,445/73,493,643.64
  6. Step 6: Final answer
    x = 69,282,537.64

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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.