Home / 2,423,014,385.44-3,343,759,858.32-1,309,180,479.52

Finding the Fourth Proportional to 2,423,014,385.44, 3,343,759,858.32 and 1,309,180,479.52

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Solution

The fourth proportional to 2,423,014,385.44, 3,343,759,858.32 and 1,309,180,479.52 is: 1,806,669,065.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,014,385.44 : 3,343,759,858.32 = 1,309,180,479.52 : x
  2. Step 2: Convert to fraction form
    2,423,014,385.44/3,343,759,858.32 = 1,309,180,479.52/x
  3. Step 3: Cross multiply
    2,423,014,385.44x = 3,343,759,858.32 × 1,309,180,479.52
  4. Step 4: Simplify right side
    2,423,014,385.44x = 4,377,585,134,715,104,768
  5. Step 5: Solve for x
    x = 4,377,585,134,715,104,768/2,423,014,385.44
  6. Step 6: Final answer
    x = 1,806,669,065.20

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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.