Home / 6,429,859,206,947.40-9,646,670,858,436.90-2,073,359,574,085.30

Finding the Fourth Proportional to 6,429,859,206,947.40, 9,646,670,858,436.90 and 2,073,359,574,085.30

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Solution

The fourth proportional to 6,429,859,206,947.40, 9,646,670,858,436.90 and 2,073,359,574,085.30 is: 3,110,646,242,576.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,429,859,206,947.40 : 9,646,670,858,436.90 = 2,073,359,574,085.30 : x
  2. Step 2: Convert to fraction form
    6,429,859,206,947.40/9,646,670,858,436.90 = 2,073,359,574,085.30/x
  3. Step 3: Cross multiply
    6,429,859,206,947.40x = 9,646,670,858,436.90 × 2,073,359,574,085.30
  4. Step 4: Simplify right side
    6,429,859,206,947.40x = 20,001,017,382,389,809,344,937,984
  5. Step 5: Solve for x
    x = 20,001,017,382,389,809,344,937,984/6,429,859,206,947.40
  6. Step 6: Final answer
    x = 3,110,646,242,576.96

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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.