Home / 2,607,362,848.20-3,911,737,113.90-1,132,869,952.20

Finding the Fourth Proportional to 2,607,362,848.20, 3,911,737,113.90 and 1,132,869,952.20

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Solution

The fourth proportional to 2,607,362,848.20, 3,911,737,113.90 and 1,132,869,952.20 is: 1,699,605,960.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,362,848.20 : 3,911,737,113.90 = 1,132,869,952.20 : x
  2. Step 2: Convert to fraction form
    2,607,362,848.20/3,911,737,113.90 = 1,132,869,952.20/x
  3. Step 3: Cross multiply
    2,607,362,848.20x = 3,911,737,113.90 × 1,132,869,952.20
  4. Step 4: Simplify right side
    2,607,362,848.20x = 4,431,489,437,242,859,008
  5. Step 5: Solve for x
    x = 4,431,489,437,242,859,008/2,607,362,848.20
  6. Step 6: Final answer
    x = 1,699,605,960.21

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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.