Home / 11,617,345,376.40-17,426,018,064.60-2,893,209,920.40

Finding the Fourth Proportional to 11,617,345,376.40, 17,426,018,064.60 and 2,893,209,920.40

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Solution

The fourth proportional to 11,617,345,376.40, 17,426,018,064.60 and 2,893,209,920.40 is: 4,339,814,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,617,345,376.40 : 17,426,018,064.60 = 2,893,209,920.40 : x
  2. Step 2: Convert to fraction form
    11,617,345,376.40/17,426,018,064.60 = 2,893,209,920.40/x
  3. Step 3: Cross multiply
    11,617,345,376.40x = 17,426,018,064.60 × 2,893,209,920.40
  4. Step 4: Simplify right side
    11,617,345,376.40x = 50,417,128,337,570,324,480
  5. Step 5: Solve for x
    x = 50,417,128,337,570,324,480/11,617,345,376.40
  6. Step 6: Final answer
    x = 4,339,814,880.60

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1.5x scale

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.