Home / 110,657,114.70-165,985,672.05-107,468,468.70

Finding the Fourth Proportional to 110,657,114.70, 165,985,672.05 and 107,468,468.70

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Solution

The fourth proportional to 110,657,114.70, 165,985,672.05 and 107,468,468.70 is: 161,202,703.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,657,114.70 : 165,985,672.05 = 107,468,468.70 : x
  2. Step 2: Convert to fraction form
    110,657,114.70/165,985,672.05 = 107,468,468.70/x
  3. Step 3: Cross multiply
    110,657,114.70x = 165,985,672.05 × 107,468,468.70
  4. Step 4: Simplify right side
    110,657,114.70x = 17,838,226,001,353,892
  5. Step 5: Solve for x
    x = 17,838,226,001,353,892/110,657,114.70
  6. Step 6: Final answer
    x = 161,202,703.05

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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.