Home / 37,222,730.90-55,834,096.35-28,613,386.70

Finding the Fourth Proportional to 37,222,730.90, 55,834,096.35 and 28,613,386.70

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Solution

The fourth proportional to 37,222,730.90, 55,834,096.35 and 28,613,386.70 is: 42,920,080.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,222,730.90 : 55,834,096.35 = 28,613,386.70 : x
  2. Step 2: Convert to fraction form
    37,222,730.90/55,834,096.35 = 28,613,386.70/x
  3. Step 3: Cross multiply
    37,222,730.90x = 55,834,096.35 × 28,613,386.70
  4. Step 4: Simplify right side
    37,222,730.90x = 1,597,602,589,907,608.50
  5. Step 5: Solve for x
    x = 1,597,602,589,907,608.50/37,222,730.90
  6. Step 6: Final answer
    x = 42,920,080.05

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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.