Home / 9,075,010.32-12,523,515.39-4,945,042.11

Finding the Fourth Proportional to 9,075,010.32, 12,523,515.39 and 4,945,042.11

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Solution

The fourth proportional to 9,075,010.32, 12,523,515.39 and 4,945,042.11 is: 6,824,158.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,010.32 : 12,523,515.39 = 4,945,042.11 : x
  2. Step 2: Convert to fraction form
    9,075,010.32/12,523,515.39 = 4,945,042.11/x
  3. Step 3: Cross multiply
    9,075,010.32x = 12,523,515.39 × 4,945,042.11
  4. Step 4: Simplify right side
    9,075,010.32x = 61,929,310,968,783.08
  5. Step 5: Solve for x
    x = 61,929,310,968,783.08/9,075,010.32
  6. Step 6: Final answer
    x = 6,824,158.74

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1.5x scale

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.