Home / 9,083,916,535.12-12,535,281,799.22-5,069,271,717.86

Finding the Fourth Proportional to 9,083,916,535.12, 12,535,281,799.22 and 5,069,271,717.86

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Solution

The fourth proportional to 9,083,916,535.12, 12,535,281,799.22 and 5,069,271,717.86 is: 6,995,303,100.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,916,535.12 : 12,535,281,799.22 = 5,069,271,717.86 : x
  2. Step 2: Convert to fraction form
    9,083,916,535.12/12,535,281,799.22 = 5,069,271,717.86/x
  3. Step 3: Cross multiply
    9,083,916,535.12x = 12,535,281,799.22 × 5,069,271,717.86
  4. Step 4: Simplify right side
    9,083,916,535.12x = 63,544,749,500,138,618,880
  5. Step 5: Solve for x
    x = 63,544,749,500,138,618,880/9,083,916,535.12
  6. Step 6: Final answer
    x = 6,995,303,100.21

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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.