Home / 46,600,986.96-69,901,420.28-12,522,333.28

Finding the Fourth Proportional to 46,600,986.96, 69,901,420.28 and 12,522,333.28

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Solution

The fourth proportional to 46,600,986.96, 69,901,420.28 and 12,522,333.28 is: 18,783,483.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,600,986.96 : 69,901,420.28 = 12,522,333.28 : x
  2. Step 2: Convert to fraction form
    46,600,986.96/69,901,420.28 = 12,522,333.28/x
  3. Step 3: Cross multiply
    46,600,986.96x = 69,901,420.28 × 12,522,333.28
  4. Step 4: Simplify right side
    46,600,986.96x = 875,328,881,491,510.88
  5. Step 5: Solve for x
    x = 875,328,881,491,510.88/46,600,986.96
  6. Step 6: Final answer
    x = 18,783,483.75

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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.