Home / 1,300,624,964.46-1,794,554,823.06-736,109,845.87

Finding the Fourth Proportional to 1,300,624,964.46, 1,794,554,823.06 and 736,109,845.87

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Solution

The fourth proportional to 1,300,624,964.46, 1,794,554,823.06 and 736,109,845.87 is: 1,015,657,480.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,624,964.46 : 1,794,554,823.06 = 736,109,845.87 : x
  2. Step 2: Convert to fraction form
    1,300,624,964.46/1,794,554,823.06 = 736,109,845.87/x
  3. Step 3: Cross multiply
    1,300,624,964.46x = 1,794,554,823.06 × 736,109,845.87
  4. Step 4: Simplify right side
    1,300,624,964.46x = 1,320,989,474,207,935,232
  5. Step 5: Solve for x
    x = 1,320,989,474,207,935,232/1,300,624,964.46
  6. Step 6: Final answer
    x = 1,015,657,480.29

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1.5x scale

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.