Home / 366,044,428.05-549,159,579.09-169,449,574.29

Finding the Fourth Proportional to 366,044,428.05, 549,159,579.09 and 169,449,574.29

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Solution

The fourth proportional to 366,044,428.05, 549,159,579.09 and 169,449,574.29 is: 254,217,383.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,044,428.05 : 549,159,579.09 = 169,449,574.29 : x
  2. Step 2: Convert to fraction form
    366,044,428.05/549,159,579.09 = 169,449,574.29/x
  3. Step 3: Cross multiply
    366,044,428.05x = 549,159,579.09 × 169,449,574.29
  4. Step 4: Simplify right side
    366,044,428.05x = 93,054,856,894,076,080
  5. Step 5: Solve for x
    x = 93,054,856,894,076,080/366,044,428.05
  6. Step 6: Final answer
    x = 254,217,383.91

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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.