Home / 2,355,478,816.32-3,250,688,597.28-1,351,888,360.24

Finding the Fourth Proportional to 2,355,478,816.32, 3,250,688,597.28 and 1,351,888,360.24

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Solution

The fourth proportional to 2,355,478,816.32, 3,250,688,597.28 and 1,351,888,360.24 is: 1,865,679,303.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,478,816.32 : 3,250,688,597.28 = 1,351,888,360.24 : x
  2. Step 2: Convert to fraction form
    2,355,478,816.32/3,250,688,597.28 = 1,351,888,360.24/x
  3. Step 3: Cross multiply
    2,355,478,816.32x = 3,250,688,597.28 × 1,351,888,360.24
  4. Step 4: Simplify right side
    2,355,478,816.32x = 4,394,568,077,427,725,312
  5. Step 5: Solve for x
    x = 4,394,568,077,427,725,312/2,355,478,816.32
  6. Step 6: Final answer
    x = 1,865,679,303.49

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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.