Home / 46,362,236.85-69,528,590.37-15,230,667.78

Finding the Fourth Proportional to 46,362,236.85, 69,528,590.37 and 15,230,667.78

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Solution

The fourth proportional to 46,362,236.85, 69,528,590.37 and 15,230,667.78 is: 22,841,151.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,362,236.85 : 69,528,590.37 = 15,230,667.78 : x
  2. Step 2: Convert to fraction form
    46,362,236.85/69,528,590.37 = 15,230,667.78/x
  3. Step 3: Cross multiply
    46,362,236.85x = 69,528,590.37 × 15,230,667.78
  4. Step 4: Simplify right side
    46,362,236.85x = 1,058,966,861,137,177.25
  5. Step 5: Solve for x
    x = 1,058,966,861,137,177.25/46,362,236.85
  6. Step 6: Final answer
    x = 22,841,151.18

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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.