Home / 85,788,775.04-118,388,652.63-46,630,452.56

Finding the Fourth Proportional to 85,788,775.04, 118,388,652.63 and 46,630,452.56

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Solution

The fourth proportional to 85,788,775.04, 118,388,652.63 and 46,630,452.56 is: 64,350,102.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,788,775.04 : 118,388,652.63 = 46,630,452.56 : x
  2. Step 2: Convert to fraction form
    85,788,775.04/118,388,652.63 = 46,630,452.56/x
  3. Step 3: Cross multiply
    85,788,775.04x = 118,388,652.63 × 46,630,452.56
  4. Step 4: Simplify right side
    85,788,775.04x = 5,520,516,450,105,534
  5. Step 5: Solve for x
    x = 5,520,516,450,105,534/85,788,775.04
  6. Step 6: Final answer
    x = 64,350,102.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.