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Finding the Fourth Proportional to 184,038,990.80, 275,824,039.80 and 97,818,702.80

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Solution

The fourth proportional to 184,038,990.80, 275,824,039.80 and 97,818,702.80 is: 146,603,443.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,038,990.80 : 275,824,039.80 = 97,818,702.80 : x
  2. Step 2: Convert to fraction form
    184,038,990.80/275,824,039.80 = 97,818,702.80/x
  3. Step 3: Cross multiply
    184,038,990.80x = 275,824,039.80 × 97,818,702.80
  4. Step 4: Simplify right side
    184,038,990.80x = 26,980,749,774,291,572
  5. Step 5: Solve for x
    x = 26,980,749,774,291,572/184,038,990.80
  6. Step 6: Final answer
    x = 146,603,443.42

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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.