Home / 165,456,140.90-248,184,211.35-44,287,592.90

Finding the Fourth Proportional to 165,456,140.90, 248,184,211.35 and 44,287,592.90

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Solution

The fourth proportional to 165,456,140.90, 248,184,211.35 and 44,287,592.90 is: 66,431,389.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,456,140.90 : 248,184,211.35 = 44,287,592.90 : x
  2. Step 2: Convert to fraction form
    165,456,140.90/248,184,211.35 = 44,287,592.90/x
  3. Step 3: Cross multiply
    165,456,140.90x = 248,184,211.35 × 44,287,592.90
  4. Step 4: Simplify right side
    165,456,140.90x = 10,991,481,316,476,358
  5. Step 5: Solve for x
    x = 10,991,481,316,476,358/165,456,140.90
  6. Step 6: Final answer
    x = 66,431,389.35

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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.