Home / 549,669,043.17-824,328,615.69-181,135,245.60

Finding the Fourth Proportional to 549,669,043.17, 824,328,615.69 and 181,135,245.60

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Solution

The fourth proportional to 549,669,043.17, 824,328,615.69 and 181,135,245.60 is: 271,645,216.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,669,043.17 : 824,328,615.69 = 181,135,245.60 : x
  2. Step 2: Convert to fraction form
    549,669,043.17/824,328,615.69 = 181,135,245.60/x
  3. Step 3: Cross multiply
    549,669,043.17x = 824,328,615.69 × 181,135,245.60
  4. Step 4: Simplify right side
    549,669,043.17x = 149,314,966,258,116,160
  5. Step 5: Solve for x
    x = 149,314,966,258,116,160/549,669,043.17
  6. Step 6: Final answer
    x = 271,645,216.54

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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.