Home / 1,060,747,713,631.30-1,464,104,205,087.40-690,872,826,496.30

Finding the Fourth Proportional to 1,060,747,713,631.30, 1,464,104,205,087.40 and 690,872,826,496.30

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Solution

The fourth proportional to 1,060,747,713,631.30, 1,464,104,205,087.40 and 690,872,826,496.30 is: 953,581,890,825.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,747,713,631.30 : 1,464,104,205,087.40 = 690,872,826,496.30 : x
  2. Step 2: Convert to fraction form
    1,060,747,713,631.30/1,464,104,205,087.40 = 690,872,826,496.30/x
  3. Step 3: Cross multiply
    1,060,747,713,631.30x = 1,464,104,205,087.40 × 690,872,826,496.30
  4. Step 4: Simplify right side
    1,060,747,713,631.30x = 1,011,509,810,453,850,540,212,224
  5. Step 5: Solve for x
    x = 1,011,509,810,453,850,540,212,224/1,060,747,713,631.30
  6. Step 6: Final answer
    x = 953,581,890,825.96

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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.