Home / 41,254,657.38-56,931,880.31-22,669,802.32

Finding the Fourth Proportional to 41,254,657.38, 56,931,880.31 and 22,669,802.32

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Solution

The fourth proportional to 41,254,657.38, 56,931,880.31 and 22,669,802.32 is: 31,284,576.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,657.38 : 56,931,880.31 = 22,669,802.32 : x
  2. Step 2: Convert to fraction form
    41,254,657.38/56,931,880.31 = 22,669,802.32/x
  3. Step 3: Cross multiply
    41,254,657.38x = 56,931,880.31 × 22,669,802.32
  4. Step 4: Simplify right side
    41,254,657.38x = 1,290,634,472,220,251.25
  5. Step 5: Solve for x
    x = 1,290,634,472,220,251.25/41,254,657.38
  6. Step 6: Final answer
    x = 31,284,576.20

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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.