Home / 1,030,933,766.08-1,422,735,445.20-607,565,295.16

Finding the Fourth Proportional to 1,030,933,766.08, 1,422,735,445.20 and 607,565,295.16

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Solution

The fourth proportional to 1,030,933,766.08, 1,422,735,445.20 and 607,565,295.16 is: 838,467,716.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,933,766.08 : 1,422,735,445.20 = 607,565,295.16 : x
  2. Step 2: Convert to fraction form
    1,030,933,766.08/1,422,735,445.20 = 607,565,295.16/x
  3. Step 3: Cross multiply
    1,030,933,766.08x = 1,422,735,445.20 × 607,565,295.16
  4. Step 4: Simplify right side
    1,030,933,766.08x = 864,404,680,697,532,032
  5. Step 5: Solve for x
    x = 864,404,680,697,532,032/1,030,933,766.08
  6. Step 6: Final answer
    x = 838,467,716.49

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.