Home / 16,849,271.80-25,273,907.70-9,196,521.40

Finding the Fourth Proportional to 16,849,271.80, 25,273,907.70 and 9,196,521.40

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Solution

The fourth proportional to 16,849,271.80, 25,273,907.70 and 9,196,521.40 is: 13,794,782.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,849,271.80 : 25,273,907.70 = 9,196,521.40 : x
  2. Step 2: Convert to fraction form
    16,849,271.80/25,273,907.70 = 9,196,521.40/x
  3. Step 3: Cross multiply
    16,849,271.80x = 25,273,907.70 × 9,196,521.40
  4. Step 4: Simplify right side
    16,849,271.80x = 232,432,033,024,674.78
  5. Step 5: Solve for x
    x = 232,432,033,024,674.78/16,849,271.80
  6. Step 6: Final answer
    x = 13,794,782.10

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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.