Home / 2,070,276,098,212.80-3,105,747,840,040.70-637,683,326,330.45

Finding the Fourth Proportional to 2,070,276,098,212.80, 3,105,747,840,040.70 and 637,683,326,330.45

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Solution

The fourth proportional to 2,070,276,098,212.80, 3,105,747,840,040.70 and 637,683,326,330.45 is: 956,627,773,025.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,276,098,212.80 : 3,105,747,840,040.70 = 637,683,326,330.45 : x
  2. Step 2: Convert to fraction form
    2,070,276,098,212.80/3,105,747,840,040.70 = 637,683,326,330.45/x
  3. Step 3: Cross multiply
    2,070,276,098,212.80x = 3,105,747,840,040.70 × 637,683,326,330.45
  4. Step 4: Simplify right side
    2,070,276,098,212.80x = 1,980,483,613,380,763,908,571,136
  5. Step 5: Solve for x
    x = 1,980,483,613,380,763,908,571,136/2,070,276,098,212.80
  6. Step 6: Final answer
    x = 956,627,773,025.27

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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.