Home / 10,767,168,215.20-16,150,752,322.80-4,224,280,074.40

Finding the Fourth Proportional to 10,767,168,215.20, 16,150,752,322.80 and 4,224,280,074.40

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Solution

The fourth proportional to 10,767,168,215.20, 16,150,752,322.80 and 4,224,280,074.40 is: 6,336,420,111.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767,168,215.20 : 16,150,752,322.80 = 4,224,280,074.40 : x
  2. Step 2: Convert to fraction form
    10,767,168,215.20/16,150,752,322.80 = 4,224,280,074.40/x
  3. Step 3: Cross multiply
    10,767,168,215.20x = 16,150,752,322.80 × 4,224,280,074.40
  4. Step 4: Simplify right side
    10,767,168,215.20x = 68,225,301,223,773,552,640
  5. Step 5: Solve for x
    x = 68,225,301,223,773,552,640/10,767,168,215.20
  6. Step 6: Final answer
    x = 6,336,420,111.60

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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.