Home / 161,004,829.60-241,759,186.80-92,980,381.60

Finding the Fourth Proportional to 161,004,829.60, 241,759,186.80 and 92,980,381.60

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Solution

The fourth proportional to 161,004,829.60, 241,759,186.80 and 92,980,381.60 is: 139,616,069.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,004,829.60 : 241,759,186.80 = 92,980,381.60 : x
  2. Step 2: Convert to fraction form
    161,004,829.60/241,759,186.80 = 92,980,381.60/x
  3. Step 3: Cross multiply
    161,004,829.60x = 241,759,186.80 × 92,980,381.60
  4. Step 4: Simplify right side
    161,004,829.60x = 22,478,861,443,969,684
  5. Step 5: Solve for x
    x = 22,478,861,443,969,684/161,004,829.60
  6. Step 6: Final answer
    x = 139,616,069.28

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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.