Home / 1,506,043,021.80-2,259,064,532.70-1,066,966,467.60

Finding the Fourth Proportional to 1,506,043,021.80, 2,259,064,532.70 and 1,066,966,467.60

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Solution

The fourth proportional to 1,506,043,021.80, 2,259,064,532.70 and 1,066,966,467.60 is: 1,600,449,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,043,021.80 : 2,259,064,532.70 = 1,066,966,467.60 : x
  2. Step 2: Convert to fraction form
    1,506,043,021.80/2,259,064,532.70 = 1,066,966,467.60/x
  3. Step 3: Cross multiply
    1,506,043,021.80x = 2,259,064,532.70 × 1,066,966,467.60
  4. Step 4: Simplify right side
    1,506,043,021.80x = 2,410,346,104,535,363,584
  5. Step 5: Solve for x
    x = 2,410,346,104,535,363,584/1,506,043,021.80
  6. Step 6: Final answer
    x = 1,600,449,701.40

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Double scale
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Similar ratio
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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.