Home / 5,603,851,063.50-7,733,406,393.45-3,345,987,873.12

Finding the Fourth Proportional to 5,603,851,063.50, 7,733,406,393.45 and 3,345,987,873.12

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Solution

The fourth proportional to 5,603,851,063.50, 7,733,406,393.45 and 3,345,987,873.12 is: 4,617,518,152.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,851,063.50 : 7,733,406,393.45 = 3,345,987,873.12 : x
  2. Step 2: Convert to fraction form
    5,603,851,063.50/7,733,406,393.45 = 3,345,987,873.12/x
  3. Step 3: Cross multiply
    5,603,851,063.50x = 7,733,406,393.45 × 3,345,987,873.12
  4. Step 4: Simplify right side
    5,603,851,063.50x = 25,875,884,010,392,375,296
  5. Step 5: Solve for x
    x = 25,875,884,010,392,375,296/5,603,851,063.50
  6. Step 6: Final answer
    x = 4,617,518,152.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.