Home / 2,958,563,048.64-4,082,819,208.28-1,602,207,479.36

Finding the Fourth Proportional to 2,958,563,048.64, 4,082,819,208.28 and 1,602,207,479.36

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Solution

The fourth proportional to 2,958,563,048.64, 4,082,819,208.28 and 1,602,207,479.36 is: 2,211,047,513.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,563,048.64 : 4,082,819,208.28 = 1,602,207,479.36 : x
  2. Step 2: Convert to fraction form
    2,958,563,048.64/4,082,819,208.28 = 1,602,207,479.36/x
  3. Step 3: Cross multiply
    2,958,563,048.64x = 4,082,819,208.28 × 1,602,207,479.36
  4. Step 4: Simplify right side
    2,958,563,048.64x = 6,541,523,472,360,475,648
  5. Step 5: Solve for x
    x = 6,541,523,472,360,475,648/2,958,563,048.64
  6. Step 6: Final answer
    x = 2,211,047,513.54

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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.