Home / 1,050,446,937.46-1,450,285,334.35-654,551,539.15

Finding the Fourth Proportional to 1,050,446,937.46, 1,450,285,334.35 and 654,551,539.15

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Solution

The fourth proportional to 1,050,446,937.46, 1,450,285,334.35 and 654,551,539.15 is: 903,697,715.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,446,937.46 : 1,450,285,334.35 = 654,551,539.15 : x
  2. Step 2: Convert to fraction form
    1,050,446,937.46/1,450,285,334.35 = 654,551,539.15/x
  3. Step 3: Cross multiply
    1,050,446,937.46x = 1,450,285,334.35 × 654,551,539.15
  4. Step 4: Simplify right side
    1,050,446,937.46x = 949,286,497,802,943,872
  5. Step 5: Solve for x
    x = 949,286,497,802,943,872/1,050,446,937.46
  6. Step 6: Final answer
    x = 903,697,715.66

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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.