Home / 1,352,067,092,411.70-1,865,897,334,577.30-743,099,989,515.10

Finding the Fourth Proportional to 1,352,067,092,411.70, 1,865,897,334,577.30 and 743,099,989,515.10

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Solution

The fourth proportional to 1,352,067,092,411.70, 1,865,897,334,577.30 and 743,099,989,515.10 is: 1,025,502,578,638.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,067,092,411.70 : 1,865,897,334,577.30 = 743,099,989,515.10 : x
  2. Step 2: Convert to fraction form
    1,352,067,092,411.70/1,865,897,334,577.30 = 743,099,989,515.10/x
  3. Step 3: Cross multiply
    1,352,067,092,411.70x = 1,865,897,334,577.30 × 743,099,989,515.10
  4. Step 4: Simplify right side
    1,352,067,092,411.70x = 1,386,548,289,760,644,539,875,328
  5. Step 5: Solve for x
    x = 1,386,548,289,760,644,539,875,328/1,352,067,092,411.70
  6. Step 6: Final answer
    x = 1,025,502,578,638.64

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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.