Home / 1,348,036,592.67-1,860,293,018.61-753,321,077.82

Finding the Fourth Proportional to 1,348,036,592.67, 1,860,293,018.61 and 753,321,077.82

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Solution

The fourth proportional to 1,348,036,592.67, 1,860,293,018.61 and 753,321,077.82 is: 1,039,584,496.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,036,592.67 : 1,860,293,018.61 = 753,321,077.82 : x
  2. Step 2: Convert to fraction form
    1,348,036,592.67/1,860,293,018.61 = 753,321,077.82/x
  3. Step 3: Cross multiply
    1,348,036,592.67x = 1,860,293,018.61 × 753,321,077.82
  4. Step 4: Simplify right side
    1,348,036,592.67x = 1,401,397,941,840,306,432
  5. Step 5: Solve for x
    x = 1,401,397,941,840,306,432/1,348,036,592.67
  6. Step 6: Final answer
    x = 1,039,584,496.04

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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.