Home / 352,201,094.60-528,175,916.94-144,878,911.88

Finding the Fourth Proportional to 352,201,094.60, 528,175,916.94 and 144,878,911.88

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Solution

The fourth proportional to 352,201,094.60, 528,175,916.94 and 144,878,911.88 is: 217,266,650.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,201,094.60 : 528,175,916.94 = 144,878,911.88 : x
  2. Step 2: Convert to fraction form
    352,201,094.60/528,175,916.94 = 144,878,911.88/x
  3. Step 3: Cross multiply
    352,201,094.60x = 528,175,916.94 × 144,878,911.88
  4. Step 4: Simplify right side
    352,201,094.60x = 76,521,552,127,488,464
  5. Step 5: Solve for x
    x = 76,521,552,127,488,464/352,201,094.60
  6. Step 6: Final answer
    x = 217,266,650.50

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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.