Home / 12,974,237.48-19,548,932.36-10,749,271.16

Finding the Fourth Proportional to 12,974,237.48, 19,548,932.36 and 10,749,271.16

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Solution

The fourth proportional to 12,974,237.48, 19,548,932.36 and 10,749,271.16 is: 16,196,464.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,974,237.48 : 19,548,932.36 = 10,749,271.16 : x
  2. Step 2: Convert to fraction form
    12,974,237.48/19,548,932.36 = 10,749,271.16/x
  3. Step 3: Cross multiply
    12,974,237.48x = 19,548,932.36 × 10,749,271.16
  4. Step 4: Simplify right side
    12,974,237.48x = 210,136,774,826,138.72
  5. Step 5: Solve for x
    x = 210,136,774,826,138.72/12,974,237.48
  6. Step 6: Final answer
    x = 16,196,464.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.