Home / 146,095,570.77-219,091,665.73-42,443,211.52

Finding the Fourth Proportional to 146,095,570.77, 219,091,665.73 and 42,443,211.52

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Solution

The fourth proportional to 146,095,570.77, 219,091,665.73 and 42,443,211.52 is: 63,649,800.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,095,570.77 : 219,091,665.73 = 42,443,211.52 : x
  2. Step 2: Convert to fraction form
    146,095,570.77/219,091,665.73 = 42,443,211.52/x
  3. Step 3: Cross multiply
    146,095,570.77x = 219,091,665.73 × 42,443,211.52
  4. Step 4: Simplify right side
    146,095,570.77x = 9,298,953,909,861,178
  5. Step 5: Solve for x
    x = 9,298,953,909,861,178/146,095,570.77
  6. Step 6: Final answer
    x = 63,649,800.34

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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.