Home / 2,425,349,547.62-3,639,649,383.74-851,461,528.43

Finding the Fourth Proportional to 2,425,349,547.62, 3,639,649,383.74 and 851,461,528.43

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Solution

The fourth proportional to 2,425,349,547.62, 3,639,649,383.74 and 851,461,528.43 is: 1,277,762,799.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,349,547.62 : 3,639,649,383.74 = 851,461,528.43 : x
  2. Step 2: Convert to fraction form
    2,425,349,547.62/3,639,649,383.74 = 851,461,528.43/x
  3. Step 3: Cross multiply
    2,425,349,547.62x = 3,639,649,383.74 × 851,461,528.43
  4. Step 4: Simplify right side
    2,425,349,547.62x = 3,099,021,427,206,112,256
  5. Step 5: Solve for x
    x = 3,099,021,427,206,112,256/2,425,349,547.62
  6. Step 6: Final answer
    x = 1,277,762,799.29

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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.