Home / 5,328,164,114,798.80-7,978,481,698,388.70-3,677,315,228,432

Finding the Fourth Proportional to 5,328,164,114,798.80, 7,978,481,698,388.70 and 3,677,315,228,432

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Solution

The fourth proportional to 5,328,164,114,798.80, 7,978,481,698,388.70 and 3,677,315,228,432 is: 5,506,473,077,239.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,164,114,798.80 : 7,978,481,698,388.70 = 3,677,315,228,432 : x
  2. Step 2: Convert to fraction form
    5,328,164,114,798.80/7,978,481,698,388.70 = 3,677,315,228,432/x
  3. Step 3: Cross multiply
    5,328,164,114,798.80x = 7,978,481,698,388.70 × 3,677,315,228,432
  4. Step 4: Simplify right side
    5,328,164,114,798.80x = 29,339,392,249,250,776,143,101,952
  5. Step 5: Solve for x
    x = 29,339,392,249,250,776,143,101,952/5,328,164,114,798.80
  6. Step 6: Final answer
    x = 5,506,473,077,239.04

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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.