Home / 295,052,559.57-442,572,762.90-98,330,256.33

Finding the Fourth Proportional to 295,052,559.57, 442,572,762.90 and 98,330,256.33

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Solution

The fourth proportional to 295,052,559.57, 442,572,762.90 and 98,330,256.33 is: 147,493,359.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,052,559.57 : 442,572,762.90 = 98,330,256.33 : x
  2. Step 2: Convert to fraction form
    295,052,559.57/442,572,762.90 = 98,330,256.33/x
  3. Step 3: Cross multiply
    295,052,559.57x = 442,572,762.90 × 98,330,256.33
  4. Step 4: Simplify right side
    295,052,559.57x = 43,518,293,220,633,312
  5. Step 5: Solve for x
    x = 43,518,293,220,633,312/295,052,559.57
  6. Step 6: Final answer
    x = 147,493,359.43

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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.