Home / 5,541,048,953.32-7,646,651,678.20-3,000,750,639.88

Finding the Fourth Proportional to 5,541,048,953.32, 7,646,651,678.20 and 3,000,750,639.88

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Solution

The fourth proportional to 5,541,048,953.32, 7,646,651,678.20 and 3,000,750,639.88 is: 4,141,038,115.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,048,953.32 : 7,646,651,678.20 = 3,000,750,639.88 : x
  2. Step 2: Convert to fraction form
    5,541,048,953.32/7,646,651,678.20 = 3,000,750,639.88/x
  3. Step 3: Cross multiply
    5,541,048,953.32x = 7,646,651,678.20 × 3,000,750,639.88
  4. Step 4: Simplify right side
    5,541,048,953.32x = 22,945,694,916,298,125,312
  5. Step 5: Solve for x
    x = 22,945,694,916,298,125,312/5,541,048,953.32
  6. Step 6: Final answer
    x = 4,141,038,115.64

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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.