Home / 46,870,245.80-70,294,871.10-30,808,917.80

Finding the Fourth Proportional to 46,870,245.80, 70,294,871.10 and 30,808,917.80

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Solution

The fourth proportional to 46,870,245.80, 70,294,871.10 and 30,808,917.80 is: 46,206,476.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,870,245.80 : 70,294,871.10 = 30,808,917.80 : x
  2. Step 2: Convert to fraction form
    46,870,245.80/70,294,871.10 = 30,808,917.80/x
  3. Step 3: Cross multiply
    46,870,245.80x = 70,294,871.10 × 30,808,917.80
  4. Step 4: Simplify right side
    46,870,245.80x = 2,165,708,905,481,495.50
  5. Step 5: Solve for x
    x = 2,165,708,905,481,495.50/46,870,245.80
  6. Step 6: Final answer
    x = 46,206,476.38

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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.