Home / 45,146,683.31-62,298,619.61-25,030,219.43

Finding the Fourth Proportional to 45,146,683.31, 62,298,619.61 and 25,030,219.43

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Solution

The fourth proportional to 45,146,683.31, 62,298,619.61 and 25,030,219.43 is: 34,539,594.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,146,683.31 : 62,298,619.61 = 25,030,219.43 : x
  2. Step 2: Convert to fraction form
    45,146,683.31/62,298,619.61 = 25,030,219.43/x
  3. Step 3: Cross multiply
    45,146,683.31x = 62,298,619.61 × 25,030,219.43
  4. Step 4: Simplify right side
    45,146,683.31x = 1,559,348,119,242,723
  5. Step 5: Solve for x
    x = 1,559,348,119,242,723/45,146,683.31
  6. Step 6: Final answer
    x = 34,539,594.16

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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.