Home / 116,315,999.10-174,473,998.65-104,978,591.10

Finding the Fourth Proportional to 116,315,999.10, 174,473,998.65 and 104,978,591.10

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Solution

The fourth proportional to 116,315,999.10, 174,473,998.65 and 104,978,591.10 is: 157,467,886.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,315,999.10 : 174,473,998.65 = 104,978,591.10 : x
  2. Step 2: Convert to fraction form
    116,315,999.10/174,473,998.65 = 104,978,591.10/x
  3. Step 3: Cross multiply
    116,315,999.10x = 174,473,998.65 × 104,978,591.10
  4. Step 4: Simplify right side
    116,315,999.10x = 18,316,034,561,860,300
  5. Step 5: Solve for x
    x = 18,316,034,561,860,300/116,315,999.10
  6. Step 6: Final answer
    x = 157,467,886.65

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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.