Home / 48,892,573,360.80-73,338,860,041.20-17,485,685,719.20

Finding the Fourth Proportional to 48,892,573,360.80, 73,338,860,041.20 and 17,485,685,719.20

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Solution

The fourth proportional to 48,892,573,360.80, 73,338,860,041.20 and 17,485,685,719.20 is: 26,228,528,578.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,892,573,360.80 : 73,338,860,041.20 = 17,485,685,719.20 : x
  2. Step 2: Convert to fraction form
    48,892,573,360.80/73,338,860,041.20 = 17,485,685,719.20/x
  3. Step 3: Cross multiply
    48,892,573,360.80x = 73,338,860,041.20 × 17,485,685,719.20
  4. Step 4: Simplify right side
    48,892,573,360.80x = 1,282,380,257,684,818,493,440
  5. Step 5: Solve for x
    x = 1,282,380,257,684,818,493,440/48,892,573,360.80
  6. Step 6: Final answer
    x = 26,228,528,578.80

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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.