Home / 6,401,754,444.36-8,834,525,724.71-3,504,857,818.24

Finding the Fourth Proportional to 6,401,754,444.36, 8,834,525,724.71 and 3,504,857,818.24

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Solution

The fourth proportional to 6,401,754,444.36, 8,834,525,724.71 and 3,504,857,818.24 is: 4,836,761,051.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401,754,444.36 : 8,834,525,724.71 = 3,504,857,818.24 : x
  2. Step 2: Convert to fraction form
    6,401,754,444.36/8,834,525,724.71 = 3,504,857,818.24/x
  3. Step 3: Cross multiply
    6,401,754,444.36x = 8,834,525,724.71 × 3,504,857,818.24
  4. Step 4: Simplify right side
    6,401,754,444.36x = 30,963,756,556,693,217,280
  5. Step 5: Solve for x
    x = 30,963,756,556,693,217,280/6,401,754,444.36
  6. Step 6: Final answer
    x = 4,836,761,051.33

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1.5x scale

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.