Home / 244,955,364.80-366,929,162.40-168,364,875.20

Finding the Fourth Proportional to 244,955,364.80, 366,929,162.40 and 168,364,875.20

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Solution

The fourth proportional to 244,955,364.80, 366,929,162.40 and 168,364,875.20 is: 252,200,978.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,955,364.80 : 366,929,162.40 = 168,364,875.20 : x
  2. Step 2: Convert to fraction form
    244,955,364.80/366,929,162.40 = 168,364,875.20/x
  3. Step 3: Cross multiply
    244,955,364.80x = 366,929,162.40 × 168,364,875.20
  4. Step 4: Simplify right side
    244,955,364.80x = 61,777,982,634,716,528
  5. Step 5: Solve for x
    x = 61,777,982,634,716,528/244,955,364.80
  6. Step 6: Final answer
    x = 252,200,978.27

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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.