Home / 3,447,710,942,911.40-5,171,571,391,683.50-1,407,946,011,251.50

Finding the Fourth Proportional to 3,447,710,942,911.40, 5,171,571,391,683.50 and 1,407,946,011,251.50

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Solution

The fourth proportional to 3,447,710,942,911.40, 5,171,571,391,683.50 and 1,407,946,011,251.50 is: 2,111,921,049,470.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,710,942,911.40 : 5,171,571,391,683.50 = 1,407,946,011,251.50 : x
  2. Step 2: Convert to fraction form
    3,447,710,942,911.40/5,171,571,391,683.50 = 1,407,946,011,251.50/x
  3. Step 3: Cross multiply
    3,447,710,942,911.40x = 5,171,571,391,683.50 × 1,407,946,011,251.50
  4. Step 4: Simplify right side
    3,447,710,942,911.40x = 7,281,293,312,823,152,292,659,200
  5. Step 5: Solve for x
    x = 7,281,293,312,823,152,292,659,200/3,447,710,942,911.40
  6. Step 6: Final answer
    x = 2,111,921,049,470.15

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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.