Home / 11,075,964.12-16,615,702.80-4,686,264

Finding the Fourth Proportional to 11,075,964.12, 16,615,702.80 and 4,686,264

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Solution

The fourth proportional to 11,075,964.12, 16,615,702.80 and 4,686,264 is: 7,030,139.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,964.12 : 16,615,702.80 = 4,686,264 : x
  2. Step 2: Convert to fraction form
    11,075,964.12/16,615,702.80 = 4,686,264/x
  3. Step 3: Cross multiply
    11,075,964.12x = 16,615,702.80 × 4,686,264
  4. Step 4: Simplify right side
    11,075,964.12x = 77,865,569,866,339.20
  5. Step 5: Solve for x
    x = 77,865,569,866,339.20/11,075,964.12
  6. Step 6: Final answer
    x = 7,030,139.23

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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.