Home / 6,724,011,191.52-10,092,137,290.02-3,578,866,294.62

Finding the Fourth Proportional to 6,724,011,191.52, 10,092,137,290.02 and 3,578,866,294.62

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Solution

The fourth proportional to 6,724,011,191.52, 10,092,137,290.02 and 3,578,866,294.62 is: 5,371,557,089.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,011,191.52 : 10,092,137,290.02 = 3,578,866,294.62 : x
  2. Step 2: Convert to fraction form
    6,724,011,191.52/10,092,137,290.02 = 3,578,866,294.62/x
  3. Step 3: Cross multiply
    6,724,011,191.52x = 10,092,137,290.02 × 3,578,866,294.62
  4. Step 4: Simplify right side
    6,724,011,191.52x = 36,118,409,987,930,206,208
  5. Step 5: Solve for x
    x = 36,118,409,987,930,206,208/6,724,011,191.52
  6. Step 6: Final answer
    x = 5,371,557,089.83

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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.