Home / 46,662,432.80-69,993,649.20-42,967,277.60

Finding the Fourth Proportional to 46,662,432.80, 69,993,649.20 and 42,967,277.60

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Solution

The fourth proportional to 46,662,432.80, 69,993,649.20 and 42,967,277.60 is: 64,450,916.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,662,432.80 : 69,993,649.20 = 42,967,277.60 : x
  2. Step 2: Convert to fraction form
    46,662,432.80/69,993,649.20 = 42,967,277.60/x
  3. Step 3: Cross multiply
    46,662,432.80x = 69,993,649.20 × 42,967,277.60
  4. Step 4: Simplify right side
    46,662,432.80x = 3,007,436,555,413,418
  5. Step 5: Solve for x
    x = 3,007,436,555,413,418/46,662,432.80
  6. Step 6: Final answer
    x = 64,450,916.40

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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.