Home / 8,225,328,889-11,350,953,866.82-4,705,063,705

Finding the Fourth Proportional to 8,225,328,889, 11,350,953,866.82 and 4,705,063,705

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Solution

The fourth proportional to 8,225,328,889, 11,350,953,866.82 and 4,705,063,705 is: 6,492,987,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,328,889 : 11,350,953,866.82 = 4,705,063,705 : x
  2. Step 2: Convert to fraction form
    8,225,328,889/11,350,953,866.82 = 4,705,063,705/x
  3. Step 3: Cross multiply
    8,225,328,889x = 11,350,953,866.82 × 4,705,063,705
  4. Step 4: Simplify right side
    8,225,328,889x = 53,406,961,055,904,186,368
  5. Step 5: Solve for x
    x = 53,406,961,055,904,186,368/8,225,328,889
  6. Step 6: Final answer
    x = 6,492,987,912.90

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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.