Home / 45,888,056.80-68,749,141.20-26,703,109.60

Finding the Fourth Proportional to 45,888,056.80, 68,749,141.20 and 26,703,109.60

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Solution

The fourth proportional to 45,888,056.80, 68,749,141.20 and 26,703,109.60 is: 40,006,397.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,888,056.80 : 68,749,141.20 = 26,703,109.60 : x
  2. Step 2: Convert to fraction form
    45,888,056.80/68,749,141.20 = 26,703,109.60/x
  3. Step 3: Cross multiply
    45,888,056.80x = 68,749,141.20 × 26,703,109.60
  4. Step 4: Simplify right side
    45,888,056.80x = 1,835,815,852,369,475.75
  5. Step 5: Solve for x
    x = 1,835,815,852,369,475.75/45,888,056.80
  6. Step 6: Final answer
    x = 40,006,397.75

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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.