Home / 160,241,004.40-240,361,506.60-57,968,136.40

Finding the Fourth Proportional to 160,241,004.40, 240,361,506.60 and 57,968,136.40

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Solution

The fourth proportional to 160,241,004.40, 240,361,506.60 and 57,968,136.40 is: 86,952,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,241,004.40 : 240,361,506.60 = 57,968,136.40 : x
  2. Step 2: Convert to fraction form
    160,241,004.40/240,361,506.60 = 57,968,136.40/x
  3. Step 3: Cross multiply
    160,241,004.40x = 240,361,506.60 × 57,968,136.40
  4. Step 4: Simplify right side
    160,241,004.40x = 13,933,308,599,898,300
  5. Step 5: Solve for x
    x = 13,933,308,599,898,300/160,241,004.40
  6. Step 6: Final answer
    x = 86,952,204.60

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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.