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Finding the Fourth Proportional to 195,575,230.40, 293,362,845.60 and 195,575,230.40

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Solution

The fourth proportional to 195,575,230.40, 293,362,845.60 and 195,575,230.40 is: 293,362,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,575,230.40 : 293,362,845.60 = 195,575,230.40 : x
  2. Step 2: Convert to fraction form
    195,575,230.40/293,362,845.60 = 195,575,230.40/x
  3. Step 3: Cross multiply
    195,575,230.40x = 293,362,845.60 × 195,575,230.40
  4. Step 4: Simplify right side
    195,575,230.40x = 57,374,506,119,019,632
  5. Step 5: Solve for x
    x = 57,374,506,119,019,632/195,575,230.40
  6. Step 6: Final answer
    x = 293,362,845.60

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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.