Home / 10,685,333,560.73-16,030,462,721.45-3,698,144,589.29

Finding the Fourth Proportional to 10,685,333,560.73, 16,030,462,721.45 and 3,698,144,589.29

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Solution

The fourth proportional to 10,685,333,560.73, 16,030,462,721.45 and 3,698,144,589.29 is: 5,548,069,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,685,333,560.73 : 16,030,462,721.45 = 3,698,144,589.29 : x
  2. Step 2: Convert to fraction form
    10,685,333,560.73/16,030,462,721.45 = 3,698,144,589.29/x
  3. Step 3: Cross multiply
    10,685,333,560.73x = 16,030,462,721.45 × 3,698,144,589.29
  4. Step 4: Simplify right side
    10,685,333,560.73x = 59,282,968,977,105,289,216
  5. Step 5: Solve for x
    x = 59,282,968,977,105,289,216/10,685,333,560.73
  6. Step 6: Final answer
    x = 5,548,069,102.40

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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.