Home / 10,155,295.21-14,014,307.39-5,804,474.93

Finding the Fourth Proportional to 10,155,295.21, 14,014,307.39 and 5,804,474.93

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Solution

The fourth proportional to 10,155,295.21, 14,014,307.39 and 5,804,474.93 is: 8,010,175.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,155,295.21 : 14,014,307.39 = 5,804,474.93 : x
  2. Step 2: Convert to fraction form
    10,155,295.21/14,014,307.39 = 5,804,474.93/x
  3. Step 3: Cross multiply
    10,155,295.21x = 14,014,307.39 × 5,804,474.93
  4. Step 4: Simplify right side
    10,155,295.21x = 81,345,695,941,604.50
  5. Step 5: Solve for x
    x = 81,345,695,941,604.50/10,155,295.21
  6. Step 6: Final answer
    x = 8,010,175.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.