Home / 2,923,106,479.40-4,384,659,719.10-742,072,615.40

Finding the Fourth Proportional to 2,923,106,479.40, 4,384,659,719.10 and 742,072,615.40

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Solution

The fourth proportional to 2,923,106,479.40, 4,384,659,719.10 and 742,072,615.40 is: 1,113,108,923.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,106,479.40 : 4,384,659,719.10 = 742,072,615.40 : x
  2. Step 2: Convert to fraction form
    2,923,106,479.40/4,384,659,719.10 = 742,072,615.40/x
  3. Step 3: Cross multiply
    2,923,106,479.40x = 4,384,659,719.10 × 742,072,615.40
  4. Step 4: Simplify right side
    2,923,106,479.40x = 3,253,735,905,391,566,336
  5. Step 5: Solve for x
    x = 3,253,735,905,391,566,336/2,923,106,479.40
  6. Step 6: Final answer
    x = 1,113,108,923.10

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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.