Home / 34,337,035.22-47,385,097.48-18,868,116.32

Finding the Fourth Proportional to 34,337,035.22, 47,385,097.48 and 18,868,116.32

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Solution

The fourth proportional to 34,337,035.22, 47,385,097.48 and 18,868,116.32 is: 26,037,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,337,035.22 : 47,385,097.48 = 18,868,116.32 : x
  2. Step 2: Convert to fraction form
    34,337,035.22/47,385,097.48 = 18,868,116.32/x
  3. Step 3: Cross multiply
    34,337,035.22x = 47,385,097.48 × 18,868,116.32
  4. Step 4: Simplify right side
    34,337,035.22x = 894,067,530,909,484.75
  5. Step 5: Solve for x
    x = 894,067,530,909,484.75/34,337,035.22
  6. Step 6: Final answer
    x = 26,037,994.40

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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.