Home / 11,617,345,220.40-17,426,017,830.60-2,893,209,764.40

Finding the Fourth Proportional to 11,617,345,220.40, 17,426,017,830.60 and 2,893,209,764.40

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Solution

The fourth proportional to 11,617,345,220.40, 17,426,017,830.60 and 2,893,209,764.40 is: 4,339,814,646.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,617,345,220.40 : 17,426,017,830.60 = 2,893,209,764.40 : x
  2. Step 2: Convert to fraction form
    11,617,345,220.40/17,426,017,830.60 = 2,893,209,764.40/x
  3. Step 3: Cross multiply
    11,617,345,220.40x = 17,426,017,830.60 × 2,893,209,764.40
  4. Step 4: Simplify right side
    11,617,345,220.40x = 50,417,124,942,100,422,656
  5. Step 5: Solve for x
    x = 50,417,124,942,100,422,656/11,617,345,220.40
  6. Step 6: Final answer
    x = 4,339,814,646.60

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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.