Home / 163,999,641.68-246,090,262.52-98,259,227.52

Finding the Fourth Proportional to 163,999,641.68, 246,090,262.52 and 98,259,227.52

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Solution

The fourth proportional to 163,999,641.68, 246,090,262.52 and 98,259,227.52 is: 147,443,243.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,999,641.68 : 246,090,262.52 = 98,259,227.52 : x
  2. Step 2: Convert to fraction form
    163,999,641.68/246,090,262.52 = 98,259,227.52/x
  3. Step 3: Cross multiply
    163,999,641.68x = 246,090,262.52 × 98,259,227.52
  4. Step 4: Simplify right side
    163,999,641.68x = 24,180,639,095,409,208
  5. Step 5: Solve for x
    x = 24,180,639,095,409,208/163,999,641.68
  6. Step 6: Final answer
    x = 147,443,243.46

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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.