Home / 7,157,061,306,436.40-10,737,099,710,952-2,321,685,389,505.20

Finding the Fourth Proportional to 7,157,061,306,436.40, 10,737,099,710,952 and 2,321,685,389,505.20

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Solution

The fourth proportional to 7,157,061,306,436.40, 10,737,099,710,952 and 2,321,685,389,505.20 is: 3,483,017,185,022.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,157,061,306,436.40 : 10,737,099,710,952 = 2,321,685,389,505.20 : x
  2. Step 2: Convert to fraction form
    7,157,061,306,436.40/10,737,099,710,952 = 2,321,685,389,505.20/x
  3. Step 3: Cross multiply
    7,157,061,306,436.40x = 10,737,099,710,952 × 2,321,685,389,505.20
  4. Step 4: Simplify right side
    7,157,061,306,436.40x = 24,928,167,524,577,765,098,520,576
  5. Step 5: Solve for x
    x = 24,928,167,524,577,765,098,520,576/7,157,061,306,436.40
  6. Step 6: Final answer
    x = 3,483,017,185,022.53

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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.