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Finding the Fourth Proportional to 149,269,695.60, 223,904,543.40 and 149,269,695.60

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Solution

The fourth proportional to 149,269,695.60, 223,904,543.40 and 149,269,695.60 is: 223,904,543.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,269,695.60 : 223,904,543.40 = 149,269,695.60 : x
  2. Step 2: Convert to fraction form
    149,269,695.60/223,904,543.40 = 149,269,695.60/x
  3. Step 3: Cross multiply
    149,269,695.60x = 223,904,543.40 × 149,269,695.60
  4. Step 4: Simplify right side
    149,269,695.60x = 33,422,163,036,774,988
  5. Step 5: Solve for x
    x = 33,422,163,036,774,988/149,269,695.60
  6. Step 6: Final answer
    x = 223,904,543.40

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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.