Home / 10,453,462,102.20-15,683,252,927.55-3,370,802,535.48

Finding the Fourth Proportional to 10,453,462,102.20, 15,683,252,927.55 and 3,370,802,535.48

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Solution

The fourth proportional to 10,453,462,102.20, 15,683,252,927.55 and 3,370,802,535.48 is: 5,057,190,451.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,453,462,102.20 : 15,683,252,927.55 = 3,370,802,535.48 : x
  2. Step 2: Convert to fraction form
    10,453,462,102.20/15,683,252,927.55 = 3,370,802,535.48/x
  3. Step 3: Cross multiply
    10,453,462,102.20x = 15,683,252,927.55 × 3,370,802,535.48
  4. Step 4: Simplify right side
    10,453,462,102.20x = 52,865,148,732,759,670,784
  5. Step 5: Solve for x
    x = 52,865,148,732,759,670,784/10,453,462,102.20
  6. Step 6: Final answer
    x = 5,057,190,451.92

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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.