Home / 46,205,449.30-63,743,499.75-27,860,543.38

Finding the Fourth Proportional to 46,205,449.30, 63,743,499.75 and 27,860,543.38

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Solution

The fourth proportional to 46,205,449.30, 63,743,499.75 and 27,860,543.38 is: 38,435,478.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,205,449.30 : 63,743,499.75 = 27,860,543.38 : x
  2. Step 2: Convert to fraction form
    46,205,449.30/63,743,499.75 = 27,860,543.38/x
  3. Step 3: Cross multiply
    46,205,449.30x = 63,743,499.75 × 27,860,543.38
  4. Step 4: Simplify right side
    46,205,449.30x = 1,775,928,539,977,894
  5. Step 5: Solve for x
    x = 1,775,928,539,977,894/46,205,449.30
  6. Step 6: Final answer
    x = 38,435,478.21

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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.