Home / 6,470,713,963.80-9,706,070,945.70-3,332,608,002.90

Finding the Fourth Proportional to 6,470,713,963.80, 9,706,070,945.70 and 3,332,608,002.90

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Solution

The fourth proportional to 6,470,713,963.80, 9,706,070,945.70 and 3,332,608,002.90 is: 4,998,912,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,713,963.80 : 9,706,070,945.70 = 3,332,608,002.90 : x
  2. Step 2: Convert to fraction form
    6,470,713,963.80/9,706,070,945.70 = 3,332,608,002.90/x
  3. Step 3: Cross multiply
    6,470,713,963.80x = 9,706,070,945.70 × 3,332,608,002.90
  4. Step 4: Simplify right side
    6,470,713,963.80x = 32,346,529,710,354,993,152
  5. Step 5: Solve for x
    x = 32,346,529,710,354,993,152/6,470,713,963.80
  6. Step 6: Final answer
    x = 4,998,912,004.35

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1.5x scale

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.