Home / 85,929,400.73-118,585,077.14-46,773,702.65

Finding the Fourth Proportional to 85,929,400.73, 118,585,077.14 and 46,773,702.65

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Solution

The fourth proportional to 85,929,400.73, 118,585,077.14 and 46,773,702.65 is: 64,549,072.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,929,400.73 : 118,585,077.14 = 46,773,702.65 : x
  2. Step 2: Convert to fraction form
    85,929,400.73/118,585,077.14 = 46,773,702.65/x
  3. Step 3: Cross multiply
    85,929,400.73x = 118,585,077.14 × 46,773,702.65
  4. Step 4: Simplify right side
    85,929,400.73x = 5,546,663,136,397,682
  5. Step 5: Solve for x
    x = 5,546,663,136,397,682/85,929,400.73
  6. Step 6: Final answer
    x = 64,549,072.72

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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.