Home / 102,106,664-153,161,330.08-33,949,355.76

Finding the Fourth Proportional to 102,106,664, 153,161,330.08 and 33,949,355.76

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Solution

The fourth proportional to 102,106,664, 153,161,330.08 and 33,949,355.76 is: 50,924,477.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,106,664 : 153,161,330.08 = 33,949,355.76 : x
  2. Step 2: Convert to fraction form
    102,106,664/153,161,330.08 = 33,949,355.76/x
  3. Step 3: Cross multiply
    102,106,664x = 153,161,330.08 × 33,949,355.76
  4. Step 4: Simplify right side
    102,106,664x = 5,199,728,483,560,709
  5. Step 5: Solve for x
    x = 5,199,728,483,560,709/102,106,664
  6. Step 6: Final answer
    x = 50,924,477.21

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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.