Home / 13,370,783.49-20,050,334.82-4,732,012.76

Finding the Fourth Proportional to 13,370,783.49, 20,050,334.82 and 4,732,012.76

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Solution

The fourth proportional to 13,370,783.49, 20,050,334.82 and 4,732,012.76 is: 7,095,952.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,370,783.49 : 20,050,334.82 = 4,732,012.76 : x
  2. Step 2: Convert to fraction form
    13,370,783.49/20,050,334.82 = 4,732,012.76/x
  3. Step 3: Cross multiply
    13,370,783.49x = 20,050,334.82 × 4,732,012.76
  4. Step 4: Simplify right side
    13,370,783.49x = 94,878,440,110,260.62
  5. Step 5: Solve for x
    x = 94,878,440,110,260.62/13,370,783.49
  6. Step 6: Final answer
    x = 7,095,952.17

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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.