Home / 7,383,249,148.20-11,076,027,188.94-2,407,813,814.64

Finding the Fourth Proportional to 7,383,249,148.20, 11,076,027,188.94 and 2,407,813,814.64

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Solution

The fourth proportional to 7,383,249,148.20, 11,076,027,188.94 and 2,407,813,814.64 is: 3,612,096,888.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,249,148.20 : 11,076,027,188.94 = 2,407,813,814.64 : x
  2. Step 2: Convert to fraction form
    7,383,249,148.20/11,076,027,188.94 = 2,407,813,814.64/x
  3. Step 3: Cross multiply
    7,383,249,148.20x = 11,076,027,188.94 × 2,407,813,814.64
  4. Step 4: Simplify right side
    7,383,249,148.20x = 26,669,011,276,857,978,880
  5. Step 5: Solve for x
    x = 26,669,011,276,857,978,880/7,383,249,148.20
  6. Step 6: Final answer
    x = 3,612,096,888.72

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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.