Home / 314,735,632-434,335,172.32-184,355,440

Finding the Fourth Proportional to 314,735,632, 434,335,172.32 and 184,355,440

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Solution

The fourth proportional to 314,735,632, 434,335,172.32 and 184,355,440 is: 254,410,507.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,735,632 : 434,335,172.32 = 184,355,440 : x
  2. Step 2: Convert to fraction form
    314,735,632/434,335,172.32 = 184,355,440/x
  3. Step 3: Cross multiply
    314,735,632x = 434,335,172.32 × 184,355,440
  4. Step 4: Simplify right side
    314,735,632x = 80,072,051,800,529,424
  5. Step 5: Solve for x
    x = 80,072,051,800,529,424/314,735,632
  6. Step 6: Final answer
    x = 254,410,507.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.