Home / 160,836,124.48-241,214,328.64-45,821,663.24

Finding the Fourth Proportional to 160,836,124.48, 241,214,328.64 and 45,821,663.24

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Solution

The fourth proportional to 160,836,124.48, 241,214,328.64 and 45,821,663.24 is: 68,721,139.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,836,124.48 : 241,214,328.64 = 45,821,663.24 : x
  2. Step 2: Convert to fraction form
    160,836,124.48/241,214,328.64 = 45,821,663.24/x
  3. Step 3: Cross multiply
    160,836,124.48x = 241,214,328.64 × 45,821,663.24
  4. Step 4: Simplify right side
    160,836,124.48x = 11,052,841,735,604,768
  5. Step 5: Solve for x
    x = 11,052,841,735,604,768/160,836,124.48
  6. Step 6: Final answer
    x = 68,721,139.43

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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.