Home / 12,326,882,890,434-17,011,138,138,142-6,845,984,698,099.50

Finding the Fourth Proportional to 12,326,882,890,434, 17,011,138,138,142 and 6,845,984,698,099.50

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Solution

The fourth proportional to 12,326,882,890,434, 17,011,138,138,142 and 6,845,984,698,099.50 is: 9,447,480,958,982.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,326,882,890,434 : 17,011,138,138,142 = 6,845,984,698,099.50 : x
  2. Step 2: Convert to fraction form
    12,326,882,890,434/17,011,138,138,142 = 6,845,984,698,099.50/x
  3. Step 3: Cross multiply
    12,326,882,890,434x = 17,011,138,138,142 × 6,845,984,698,099.50
  4. Step 4: Simplify right side
    12,326,882,890,434x = 116,457,991,390,976,953,089,523,712
  5. Step 5: Solve for x
    x = 116,457,991,390,976,953,089,523,712/12,326,882,890,434
  6. Step 6: Final answer
    x = 9,447,480,958,982.06

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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.