Home / 5,678,304,411.53-8,509,843,108.67-4,419,288,782.03

Finding the Fourth Proportional to 5,678,304,411.53, 8,509,843,108.67 and 4,419,288,782.03

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Solution

The fourth proportional to 5,678,304,411.53, 8,509,843,108.67 and 4,419,288,782.03 is: 6,623,007,761.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,304,411.53 : 8,509,843,108.67 = 4,419,288,782.03 : x
  2. Step 2: Convert to fraction form
    5,678,304,411.53/8,509,843,108.67 = 4,419,288,782.03/x
  3. Step 3: Cross multiply
    5,678,304,411.53x = 8,509,843,108.67 × 4,419,288,782.03
  4. Step 4: Simplify right side
    5,678,304,411.53x = 37,607,454,186,979,811,328
  5. Step 5: Solve for x
    x = 37,607,454,186,979,811,328/5,678,304,411.53
  6. Step 6: Final answer
    x = 6,623,007,761.01

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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.