Home / 4,199,075,751.40-6,298,613,627.10-2,641,315,892.20

Finding the Fourth Proportional to 4,199,075,751.40, 6,298,613,627.10 and 2,641,315,892.20

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Solution

The fourth proportional to 4,199,075,751.40, 6,298,613,627.10 and 2,641,315,892.20 is: 3,961,973,838.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,075,751.40 : 6,298,613,627.10 = 2,641,315,892.20 : x
  2. Step 2: Convert to fraction form
    4,199,075,751.40/6,298,613,627.10 = 2,641,315,892.20/x
  3. Step 3: Cross multiply
    4,199,075,751.40x = 6,298,613,627.10 × 2,641,315,892.20
  4. Step 4: Simplify right side
    4,199,075,751.40x = 16,636,628,272,086,714,368
  5. Step 5: Solve for x
    x = 16,636,628,272,086,714,368/4,199,075,751.40
  6. Step 6: Final answer
    x = 3,961,973,838.30

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Double scale
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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.