Home / 10,915,090,389.20-16,372,637,155.20-2,633,977,467.20

Finding the Fourth Proportional to 10,915,090,389.20, 16,372,637,155.20 and 2,633,977,467.20

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Solution

The fourth proportional to 10,915,090,389.20, 16,372,637,155.20 and 2,633,977,467.20 is: 3,950,966,580.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,915,090,389.20 : 16,372,637,155.20 = 2,633,977,467.20 : x
  2. Step 2: Convert to fraction form
    10,915,090,389.20/16,372,637,155.20 = 2,633,977,467.20/x
  3. Step 3: Cross multiply
    10,915,090,389.20x = 16,372,637,155.20 × 2,633,977,467.20
  4. Step 4: Simplify right side
    10,915,090,389.20x = 43,125,157,345,438,310,400
  5. Step 5: Solve for x
    x = 43,125,157,345,438,310,400/10,915,090,389.20
  6. Step 6: Final answer
    x = 3,950,966,580.00

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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.