Home / 889,462,363.26-1,334,186,827.16-267,674,918.25

Finding the Fourth Proportional to 889,462,363.26, 1,334,186,827.16 and 267,674,918.25

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Solution

The fourth proportional to 889,462,363.26, 1,334,186,827.16 and 267,674,918.25 is: 401,510,355.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,462,363.26 : 1,334,186,827.16 = 267,674,918.25 : x
  2. Step 2: Convert to fraction form
    889,462,363.26/1,334,186,827.16 = 267,674,918.25/x
  3. Step 3: Cross multiply
    889,462,363.26x = 1,334,186,827.16 × 267,674,918.25
  4. Step 4: Simplify right side
    889,462,363.26x = 357,128,349,888,941,504
  5. Step 5: Solve for x
    x = 357,128,349,888,941,504/889,462,363.26
  6. Step 6: Final answer
    x = 401,510,355.74

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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.