Home / 3,219,448,952,031.50-4,828,661,657,294.40-1,070,382,043,628.30

Finding the Fourth Proportional to 3,219,448,952,031.50, 4,828,661,657,294.40 and 1,070,382,043,628.30

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Solution

The fourth proportional to 3,219,448,952,031.50, 4,828,661,657,294.40 and 1,070,382,043,628.30 is: 1,605,402,915,136.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,448,952,031.50 : 4,828,661,657,294.40 = 1,070,382,043,628.30 : x
  2. Step 2: Convert to fraction form
    3,219,448,952,031.50/4,828,661,657,294.40 = 1,070,382,043,628.30/x
  3. Step 3: Cross multiply
    3,219,448,952,031.50x = 4,828,661,657,294.40 × 1,070,382,043,628.30
  4. Step 4: Simplify right side
    3,219,448,952,031.50x = 5,168,512,732,724,394,861,789,184
  5. Step 5: Solve for x
    x = 5,168,512,732,724,394,861,789,184/3,219,448,952,031.50
  6. Step 6: Final answer
    x = 1,605,402,915,136.46

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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.