Home / 606,751,498.32-837,311,106.60-328,286,911.92

Finding the Fourth Proportional to 606,751,498.32, 837,311,106.60 and 328,286,911.92

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Solution

The fourth proportional to 606,751,498.32, 837,311,106.60 and 328,286,911.92 is: 453,032,713.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,751,498.32 : 837,311,106.60 = 328,286,911.92 : x
  2. Step 2: Convert to fraction form
    606,751,498.32/837,311,106.60 = 328,286,911.92/x
  3. Step 3: Cross multiply
    606,751,498.32x = 837,311,106.60 × 328,286,911.92
  4. Step 4: Simplify right side
    606,751,498.32x = 274,878,277,502,031,968
  5. Step 5: Solve for x
    x = 274,878,277,502,031,968/606,751,498.32
  6. Step 6: Final answer
    x = 453,032,713.17

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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.