Home / 3,353,396,397.28-4,627,552,295.81-1,827,452,133.69

Finding the Fourth Proportional to 3,353,396,397.28, 4,627,552,295.81 and 1,827,452,133.69

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Solution

The fourth proportional to 3,353,396,397.28, 4,627,552,295.81 and 1,827,452,133.69 is: 2,521,810,521.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,396,397.28 : 4,627,552,295.81 = 1,827,452,133.69 : x
  2. Step 2: Convert to fraction form
    3,353,396,397.28/4,627,552,295.81 = 1,827,452,133.69/x
  3. Step 3: Cross multiply
    3,353,396,397.28x = 4,627,552,295.81 × 1,827,452,133.69
  4. Step 4: Simplify right side
    3,353,396,397.28x = 8,456,630,316,716,426,240
  5. Step 5: Solve for x
    x = 8,456,630,316,716,426,240/3,353,396,397.28
  6. Step 6: Final answer
    x = 2,521,810,521.29

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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.