Home / 578,453,847.85-867,567,788.65-184,875,099.45

Finding the Fourth Proportional to 578,453,847.85, 867,567,788.65 and 184,875,099.45

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Solution

The fourth proportional to 578,453,847.85, 867,567,788.65 and 184,875,099.45 is: 277,276,539.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    578,453,847.85 : 867,567,788.65 = 184,875,099.45 : x
  2. Step 2: Convert to fraction form
    578,453,847.85/867,567,788.65 = 184,875,099.45/x
  3. Step 3: Cross multiply
    578,453,847.85x = 867,567,788.65 × 184,875,099.45
  4. Step 4: Simplify right side
    578,453,847.85x = 160,391,681,205,823,136
  5. Step 5: Solve for x
    x = 160,391,681,205,823,136/578,453,847.85
  6. Step 6: Final answer
    x = 277,276,539.52

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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.