Home / 46,015,280.40-69,022,920.60-23,293,225.20

Finding the Fourth Proportional to 46,015,280.40, 69,022,920.60 and 23,293,225.20

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Solution

The fourth proportional to 46,015,280.40, 69,022,920.60 and 23,293,225.20 is: 34,939,837.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,015,280.40 : 69,022,920.60 = 23,293,225.20 : x
  2. Step 2: Convert to fraction form
    46,015,280.40/69,022,920.60 = 23,293,225.20/x
  3. Step 3: Cross multiply
    46,015,280.40x = 69,022,920.60 × 23,293,225.20
  4. Step 4: Simplify right side
    46,015,280.40x = 1,607,766,433,497,519
  5. Step 5: Solve for x
    x = 1,607,766,433,497,519/46,015,280.40
  6. Step 6: Final answer
    x = 34,939,837.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.