Home / 73,676,860,128.10-110,515,300,799.10-17,779,347,904.60

Finding the Fourth Proportional to 73,676,860,128.10, 110,515,300,799.10 and 17,779,347,904.60

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Solution

The fourth proportional to 73,676,860,128.10, 110,515,300,799.10 and 17,779,347,904.60 is: 26,669,024,416.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,676,860,128.10 : 110,515,300,799.10 = 17,779,347,904.60 : x
  2. Step 2: Convert to fraction form
    73,676,860,128.10/110,515,300,799.10 = 17,779,347,904.60/x
  3. Step 3: Cross multiply
    73,676,860,128.10x = 110,515,300,799.10 × 17,779,347,904.60
  4. Step 4: Simplify right side
    73,676,860,128.10x = 1,964,889,981,688,717,246,464
  5. Step 5: Solve for x
    x = 1,964,889,981,688,717,246,464/73,676,860,128.10
  6. Step 6: Final answer
    x = 26,669,024,416.52

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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.