Home / 161,379,022.40-241,921,567.20-59,118,401.60

Finding the Fourth Proportional to 161,379,022.40, 241,921,567.20 and 59,118,401.60

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Solution

The fourth proportional to 161,379,022.40, 241,921,567.20 and 59,118,401.60 is: 88,623,763.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,379,022.40 : 241,921,567.20 = 59,118,401.60 : x
  2. Step 2: Convert to fraction form
    161,379,022.40/241,921,567.20 = 59,118,401.60/x
  3. Step 3: Cross multiply
    161,379,022.40x = 241,921,567.20 × 59,118,401.60
  4. Step 4: Simplify right side
    161,379,022.40x = 14,302,016,365,430,988
  5. Step 5: Solve for x
    x = 14,302,016,365,430,988/161,379,022.40
  6. Step 6: Final answer
    x = 88,623,763.81

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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.