Home / 955,890,506.03-1,433,988,985.43-403,274,333.95

Finding the Fourth Proportional to 955,890,506.03, 1,433,988,985.43 and 403,274,333.95

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Solution

The fourth proportional to 955,890,506.03, 1,433,988,985.43 and 403,274,333.95 is: 604,976,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,890,506.03 : 1,433,988,985.43 = 403,274,333.95 : x
  2. Step 2: Convert to fraction form
    955,890,506.03/1,433,988,985.43 = 403,274,333.95/x
  3. Step 3: Cross multiply
    955,890,506.03x = 1,433,988,985.43 × 403,274,333.95
  4. Step 4: Simplify right side
    955,890,506.03x = 578,290,952,992,228,096
  5. Step 5: Solve for x
    x = 578,290,952,992,228,096/955,890,506.03
  6. Step 6: Final answer
    x = 604,976,144.60

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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.