Home / 3,829,553,389.80-5,736,285,625.08-2,429,817,164.40

Finding the Fourth Proportional to 3,829,553,389.80, 5,736,285,625.08 and 2,429,817,164.40

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Solution

The fourth proportional to 3,829,553,389.80, 5,736,285,625.08 and 2,429,817,164.40 is: 3,639,621,609.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,553,389.80 : 5,736,285,625.08 = 2,429,817,164.40 : x
  2. Step 2: Convert to fraction form
    3,829,553,389.80/5,736,285,625.08 = 2,429,817,164.40/x
  3. Step 3: Cross multiply
    3,829,553,389.80x = 5,736,285,625.08 × 2,429,817,164.40
  4. Step 4: Simplify right side
    3,829,553,389.80x = 13,938,125,271,720,368,128
  5. Step 5: Solve for x
    x = 13,938,125,271,720,368,128/3,829,553,389.80
  6. Step 6: Final answer
    x = 3,639,621,609.36

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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.