Home / 734,907,265.65-1,101,085,440.06-475,989,210.45

Finding the Fourth Proportional to 734,907,265.65, 1,101,085,440.06 and 475,989,210.45

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Solution

The fourth proportional to 734,907,265.65, 1,101,085,440.06 and 475,989,210.45 is: 713,157,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,907,265.65 : 1,101,085,440.06 = 475,989,210.45 : x
  2. Step 2: Convert to fraction form
    734,907,265.65/1,101,085,440.06 = 475,989,210.45/x
  3. Step 3: Cross multiply
    734,907,265.65x = 1,101,085,440.06 × 475,989,210.45
  4. Step 4: Simplify right side
    734,907,265.65x = 524,104,789,252,150,144
  5. Step 5: Solve for x
    x = 524,104,789,252,150,144/734,907,265.65
  6. Step 6: Final answer
    x = 713,157,719.01

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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.