Home / 161,736,115.60-242,604,173.40-110,717,779.60

Finding the Fourth Proportional to 161,736,115.60, 242,604,173.40 and 110,717,779.60

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Solution

The fourth proportional to 161,736,115.60, 242,604,173.40 and 110,717,779.60 is: 166,076,669.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,736,115.60 : 242,604,173.40 = 110,717,779.60 : x
  2. Step 2: Convert to fraction form
    161,736,115.60/242,604,173.40 = 110,717,779.60/x
  3. Step 3: Cross multiply
    161,736,115.60x = 242,604,173.40 × 110,717,779.60
  4. Step 4: Simplify right side
    161,736,115.60x = 26,860,595,400,541,380
  5. Step 5: Solve for x
    x = 26,860,595,400,541,380/161,736,115.60
  6. Step 6: Final answer
    x = 166,076,669.40

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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.