Home / 1,500,293,836.87-2,249,568,434.96-567,688,728.30

Finding the Fourth Proportional to 1,500,293,836.87, 2,249,568,434.96 and 567,688,728.30

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Solution

The fourth proportional to 1,500,293,836.87, 2,249,568,434.96 and 567,688,728.30 is: 851,203,019.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,293,836.87 : 2,249,568,434.96 = 567,688,728.30 : x
  2. Step 2: Convert to fraction form
    1,500,293,836.87/2,249,568,434.96 = 567,688,728.30/x
  3. Step 3: Cross multiply
    1,500,293,836.87x = 2,249,568,434.96 × 567,688,728.30
  4. Step 4: Simplify right side
    1,500,293,836.87x = 1,277,054,644,072,911,360
  5. Step 5: Solve for x
    x = 1,277,054,644,072,911,360/1,500,293,836.87
  6. Step 6: Final answer
    x = 851,203,019.50

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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.