Home / 366,044,422.04-549,159,570.08-169,449,568.28

Finding the Fourth Proportional to 366,044,422.04, 549,159,570.08 and 169,449,568.28

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Solution

The fourth proportional to 366,044,422.04, 549,159,570.08 and 169,449,568.28 is: 254,217,374.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,044,422.04 : 549,159,570.08 = 169,449,568.28 : x
  2. Step 2: Convert to fraction form
    366,044,422.04/549,159,570.08 = 169,449,568.28/x
  3. Step 3: Cross multiply
    366,044,422.04x = 549,159,570.08 × 169,449,568.28
  4. Step 4: Simplify right side
    366,044,422.04x = 93,054,852,065,988,144
  5. Step 5: Solve for x
    x = 93,054,852,065,988,144/366,044,422.04
  6. Step 6: Final answer
    x = 254,217,374.90

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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.