Home / 11,075,116.10-16,612,674.15-10,543,675.10

Finding the Fourth Proportional to 11,075,116.10, 16,612,674.15 and 10,543,675.10

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Solution

The fourth proportional to 11,075,116.10, 16,612,674.15 and 10,543,675.10 is: 15,815,512.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,116.10 : 16,612,674.15 = 10,543,675.10 : x
  2. Step 2: Convert to fraction form
    11,075,116.10/16,612,674.15 = 10,543,675.10/x
  3. Step 3: Cross multiply
    11,075,116.10x = 16,612,674.15 × 10,543,675.10
  4. Step 4: Simplify right side
    11,075,116.10x = 175,158,638,779,768.66
  5. Step 5: Solve for x
    x = 175,158,638,779,768.66/11,075,116.10
  6. Step 6: Final answer
    x = 15,815,512.65

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Double scale
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Similar ratio
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1.5x scale

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.