Home / 10,726,328,208.80-16,089,304,522.80-4,826,712,000.80

Finding the Fourth Proportional to 10,726,328,208.80, 16,089,304,522.80 and 4,826,712,000.80

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Solution

The fourth proportional to 10,726,328,208.80, 16,089,304,522.80 and 4,826,712,000.80 is: 7,239,983,497.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,726,328,208.80 : 16,089,304,522.80 = 4,826,712,000.80 : x
  2. Step 2: Convert to fraction form
    10,726,328,208.80/16,089,304,522.80 = 4,826,712,000.80/x
  3. Step 3: Cross multiply
    10,726,328,208.80x = 16,089,304,522.80 × 4,826,712,000.80
  4. Step 4: Simplify right side
    10,726,328,208.80x = 77,658,439,224,724,471,808
  5. Step 5: Solve for x
    x = 77,658,439,224,724,471,808/10,726,328,208.80
  6. Step 6: Final answer
    x = 7,239,983,497.90

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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.