Home / 82,059,358.98-122,891,782.50-46,938,027.18

Finding the Fourth Proportional to 82,059,358.98, 122,891,782.50 and 46,938,027.18

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Solution

The fourth proportional to 82,059,358.98, 122,891,782.50 and 46,938,027.18 is: 70,294,210.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,059,358.98 : 122,891,782.50 = 46,938,027.18 : x
  2. Step 2: Convert to fraction form
    82,059,358.98/122,891,782.50 = 46,938,027.18/x
  3. Step 3: Cross multiply
    82,059,358.98x = 122,891,782.50 × 46,938,027.18
  4. Step 4: Simplify right side
    82,059,358.98x = 5,768,297,827,183,648
  5. Step 5: Solve for x
    x = 5,768,297,827,183,648/82,059,358.98
  6. Step 6: Final answer
    x = 70,294,210.18

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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.