Home / 1,601,410,450.73-2,402,477,886.42-864,464,537.43

Finding the Fourth Proportional to 1,601,410,450.73, 2,402,477,886.42 and 864,464,537.43

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Solution

The fourth proportional to 1,601,410,450.73, 2,402,477,886.42 and 864,464,537.43 is: 1,296,892,332.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,410,450.73 : 2,402,477,886.42 = 864,464,537.43 : x
  2. Step 2: Convert to fraction form
    1,601,410,450.73/2,402,477,886.42 = 864,464,537.43/x
  3. Step 3: Cross multiply
    1,601,410,450.73x = 2,402,477,886.42 × 864,464,537.43
  4. Step 4: Simplify right side
    1,601,410,450.73x = 2,076,856,934,769,869,312
  5. Step 5: Solve for x
    x = 2,076,856,934,769,869,312/1,601,410,450.73
  6. Step 6: Final answer
    x = 1,296,892,332.52

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1.5x scale

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.