Home / 346,116,088.37-519,175,463.75-83,800,202.34

Finding the Fourth Proportional to 346,116,088.37, 519,175,463.75 and 83,800,202.34

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Solution

The fourth proportional to 346,116,088.37, 519,175,463.75 and 83,800,202.34 is: 125,700,625.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,116,088.37 : 519,175,463.75 = 83,800,202.34 : x
  2. Step 2: Convert to fraction form
    346,116,088.37/519,175,463.75 = 83,800,202.34/x
  3. Step 3: Cross multiply
    346,116,088.37x = 519,175,463.75 × 83,800,202.34
  4. Step 4: Simplify right side
    346,116,088.37x = 43,507,008,912,422,840
  5. Step 5: Solve for x
    x = 43,507,008,912,422,840/346,116,088.37
  6. Step 6: Final answer
    x = 125,700,625.81

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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.