Home / 46,600,993.96-69,901,430.70-12,522,340.36

Finding the Fourth Proportional to 46,600,993.96, 69,901,430.70 and 12,522,340.36

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Solution

The fourth proportional to 46,600,993.96, 69,901,430.70 and 12,522,340.36 is: 18,783,494.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,600,993.96 : 69,901,430.70 = 12,522,340.36 : x
  2. Step 2: Convert to fraction form
    46,600,993.96/69,901,430.70 = 12,522,340.36/x
  3. Step 3: Cross multiply
    46,600,993.96x = 69,901,430.70 × 12,522,340.36
  4. Step 4: Simplify right side
    46,600,993.96x = 875,329,506,876,353
  5. Step 5: Solve for x
    x = 875,329,506,876,353/46,600,993.96
  6. Step 6: Final answer
    x = 18,783,494.35

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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.