Home / 9,854,233.98-13,500,075.02-9,485,805.88

Finding the Fourth Proportional to 9,854,233.98, 13,500,075.02 and 9,485,805.88

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Solution

The fourth proportional to 9,854,233.98, 13,500,075.02 and 9,485,805.88 is: 12,995,336.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,854,233.98 : 13,500,075.02 = 9,485,805.88 : x
  2. Step 2: Convert to fraction form
    9,854,233.98/13,500,075.02 = 9,485,805.88/x
  3. Step 3: Cross multiply
    9,854,233.98x = 13,500,075.02 × 9,485,805.88
  4. Step 4: Simplify right side
    9,854,233.98x = 128,059,091,005,157.12
  5. Step 5: Solve for x
    x = 128,059,091,005,157.12/9,854,233.98
  6. Step 6: Final answer
    x = 12,995,336.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.