Home / 1,604,937,344.36-2,404,661,615.69-1,255,048,301.34

Finding the Fourth Proportional to 1,604,937,344.36, 2,404,661,615.69 and 1,255,048,301.34

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Solution

The fourth proportional to 1,604,937,344.36, 2,404,661,615.69 and 1,255,048,301.34 is: 1,880,426,352.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,937,344.36 : 2,404,661,615.69 = 1,255,048,301.34 : x
  2. Step 2: Convert to fraction form
    1,604,937,344.36/2,404,661,615.69 = 1,255,048,301.34/x
  3. Step 3: Cross multiply
    1,604,937,344.36x = 2,404,661,615.69 × 1,255,048,301.34
  4. Step 4: Simplify right side
    1,604,937,344.36x = 3,017,966,476,062,959,104
  5. Step 5: Solve for x
    x = 3,017,966,476,062,959,104/1,604,937,344.36
  6. Step 6: Final answer
    x = 1,880,426,352.27

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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.