Home / 9,452,478-14,180,213.08-3,387,075.70

Finding the Fourth Proportional to 9,452,478, 14,180,213.08 and 3,387,075.70

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Solution

The fourth proportional to 9,452,478, 14,180,213.08 and 3,387,075.70 is: 5,081,149.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,478 : 14,180,213.08 = 3,387,075.70 : x
  2. Step 2: Convert to fraction form
    9,452,478/14,180,213.08 = 3,387,075.70/x
  3. Step 3: Cross multiply
    9,452,478x = 14,180,213.08 × 3,387,075.70
  4. Step 4: Simplify right side
    9,452,478x = 48,029,455,144,090.16
  5. Step 5: Solve for x
    x = 48,029,455,144,090.16/9,452,478
  6. Step 6: Final answer
    x = 5,081,149.64

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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.