Home / 849,351,265.64-1,274,072,299.22-267,130,912.25

Finding the Fourth Proportional to 849,351,265.64, 1,274,072,299.22 and 267,130,912.25

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Solution

The fourth proportional to 849,351,265.64, 1,274,072,299.22 and 267,130,912.25 is: 400,710,647.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,351,265.64 : 1,274,072,299.22 = 267,130,912.25 : x
  2. Step 2: Convert to fraction form
    849,351,265.64/1,274,072,299.22 = 267,130,912.25/x
  3. Step 3: Cross multiply
    849,351,265.64x = 1,274,072,299.22 × 267,130,912.25
  4. Step 4: Simplify right side
    849,351,265.64x = 340,344,095,559,038,336
  5. Step 5: Solve for x
    x = 340,344,095,559,038,336/849,351,265.64
  6. Step 6: Final answer
    x = 400,710,647.44

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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.