Home / 85,908,255.05-118,552,943.57-46,750,312.05

Finding the Fourth Proportional to 85,908,255.05, 118,552,943.57 and 46,750,312.05

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Solution

The fourth proportional to 85,908,255.05, 118,552,943.57 and 46,750,312.05 is: 64,515,186.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,908,255.05 : 118,552,943.57 = 46,750,312.05 : x
  2. Step 2: Convert to fraction form
    85,908,255.05/118,552,943.57 = 46,750,312.05/x
  3. Step 3: Cross multiply
    85,908,255.05x = 118,552,943.57 × 46,750,312.05
  4. Step 4: Simplify right side
    85,908,255.05x = 5,542,387,106,336,488
  5. Step 5: Solve for x
    x = 5,542,387,106,336,488/85,908,255.05
  6. Step 6: Final answer
    x = 64,515,186.61

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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.