Home / 110,370,238.62-152,315,629.11-61,477,653.66

Finding the Fourth Proportional to 110,370,238.62, 152,315,629.11 and 61,477,653.66

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Solution

The fourth proportional to 110,370,238.62, 152,315,629.11 and 61,477,653.66 is: 84,841,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,370,238.62 : 152,315,629.11 = 61,477,653.66 : x
  2. Step 2: Convert to fraction form
    110,370,238.62/152,315,629.11 = 61,477,653.66/x
  3. Step 3: Cross multiply
    110,370,238.62x = 152,315,629.11 × 61,477,653.66
  4. Step 4: Simplify right side
    110,370,238.62x = 9,364,007,493,429,594
  5. Step 5: Solve for x
    x = 9,364,007,493,429,594/110,370,238.62
  6. Step 6: Final answer
    x = 84,841,779.91

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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.