Home / 249,399,122.60-374,098,683.90-245,147,594.60

Finding the Fourth Proportional to 249,399,122.60, 374,098,683.90 and 245,147,594.60

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Solution

The fourth proportional to 249,399,122.60, 374,098,683.90 and 245,147,594.60 is: 367,721,391.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,399,122.60 : 374,098,683.90 = 245,147,594.60 : x
  2. Step 2: Convert to fraction form
    249,399,122.60/374,098,683.90 = 245,147,594.60/x
  3. Step 3: Cross multiply
    249,399,122.60x = 374,098,683.90 × 245,147,594.60
  4. Step 4: Simplify right side
    249,399,122.60x = 91,709,392,501,110,736
  5. Step 5: Solve for x
    x = 91,709,392,501,110,736/249,399,122.60
  6. Step 6: Final answer
    x = 367,721,391.90

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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.