Home / 46,493,650.80-69,740,476.20-40,824,946.80

Finding the Fourth Proportional to 46,493,650.80, 69,740,476.20 and 40,824,946.80

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Solution

The fourth proportional to 46,493,650.80, 69,740,476.20 and 40,824,946.80 is: 61,237,420.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,493,650.80 : 69,740,476.20 = 40,824,946.80 : x
  2. Step 2: Convert to fraction form
    46,493,650.80/69,740,476.20 = 40,824,946.80/x
  3. Step 3: Cross multiply
    46,493,650.80x = 69,740,476.20 × 40,824,946.80
  4. Step 4: Simplify right side
    46,493,650.80x = 2,847,151,230,671,666
  5. Step 5: Solve for x
    x = 2,847,151,230,671,666/46,493,650.80
  6. Step 6: Final answer
    x = 61,237,420.20

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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.