Home / 1,506,043,129.80-2,259,064,694.70-1,066,966,575.60

Finding the Fourth Proportional to 1,506,043,129.80, 2,259,064,694.70 and 1,066,966,575.60

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Solution

The fourth proportional to 1,506,043,129.80, 2,259,064,694.70 and 1,066,966,575.60 is: 1,600,449,863.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,043,129.80 : 2,259,064,694.70 = 1,066,966,575.60 : x
  2. Step 2: Convert to fraction form
    1,506,043,129.80/2,259,064,694.70 = 1,066,966,575.60/x
  3. Step 3: Cross multiply
    1,506,043,129.80x = 2,259,064,694.70 × 1,066,966,575.60
  4. Step 4: Simplify right side
    1,506,043,129.80x = 2,410,346,521,362,918,400
  5. Step 5: Solve for x
    x = 2,410,346,521,362,918,400/1,506,043,129.80
  6. Step 6: Final answer
    x = 1,600,449,863.40

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Double scale
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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.