Home / 6,581,762,124.80-9,865,702,096.32-2,159,026,666.88

Finding the Fourth Proportional to 6,581,762,124.80, 9,865,702,096.32 and 2,159,026,666.88

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Solution

The fourth proportional to 6,581,762,124.80, 9,865,702,096.32 and 2,159,026,666.88 is: 3,236,263,102.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,762,124.80 : 9,865,702,096.32 = 2,159,026,666.88 : x
  2. Step 2: Convert to fraction form
    6,581,762,124.80/9,865,702,096.32 = 2,159,026,666.88/x
  3. Step 3: Cross multiply
    6,581,762,124.80x = 9,865,702,096.32 × 2,159,026,666.88
  4. Step 4: Simplify right side
    6,581,762,124.80x = 21,300,313,913,448,800,256
  5. Step 5: Solve for x
    x = 21,300,313,913,448,800,256/6,581,762,124.80
  6. Step 6: Final answer
    x = 3,236,263,102.43

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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.