Home / 34,778,873.70-52,168,310.55-29,152,160.10

Finding the Fourth Proportional to 34,778,873.70, 52,168,310.55 and 29,152,160.10

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Solution

The fourth proportional to 34,778,873.70, 52,168,310.55 and 29,152,160.10 is: 43,728,240.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,778,873.70 : 52,168,310.55 = 29,152,160.10 : x
  2. Step 2: Convert to fraction form
    34,778,873.70/52,168,310.55 = 29,152,160.10/x
  3. Step 3: Cross multiply
    34,778,873.70x = 52,168,310.55 × 29,152,160.10
  4. Step 4: Simplify right side
    34,778,873.70x = 1,520,818,941,300,119
  5. Step 5: Solve for x
    x = 1,520,818,941,300,119/34,778,873.70
  6. Step 6: Final answer
    x = 43,728,240.15

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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.