Home / 52,401,815.10-78,602,722.65-29,726,999.10

Finding the Fourth Proportional to 52,401,815.10, 78,602,722.65 and 29,726,999.10

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Solution

The fourth proportional to 52,401,815.10, 78,602,722.65 and 29,726,999.10 is: 44,590,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,401,815.10 : 78,602,722.65 = 29,726,999.10 : x
  2. Step 2: Convert to fraction form
    52,401,815.10/78,602,722.65 = 29,726,999.10/x
  3. Step 3: Cross multiply
    52,401,815.10x = 78,602,722.65 × 29,726,999.10
  4. Step 4: Simplify right side
    52,401,815.10x = 2,336,623,065,474,100
  5. Step 5: Solve for x
    x = 2,336,623,065,474,100/52,401,815.10
  6. Step 6: Final answer
    x = 44,590,498.65

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Similar ratio
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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.