Home / 54,414,776.22-75,095,784.63-29,968,483.74

Finding the Fourth Proportional to 54,414,776.22, 75,095,784.63 and 29,968,483.74

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Solution

The fourth proportional to 54,414,776.22, 75,095,784.63 and 29,968,483.74 is: 41,358,376.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,414,776.22 : 75,095,784.63 = 29,968,483.74 : x
  2. Step 2: Convert to fraction form
    54,414,776.22/75,095,784.63 = 29,968,483.74/x
  3. Step 3: Cross multiply
    54,414,776.22x = 75,095,784.63 × 29,968,483.74
  4. Step 4: Simplify right side
    54,414,776.22x = 2,250,506,800,626,696.75
  5. Step 5: Solve for x
    x = 2,250,506,800,626,696.75/54,414,776.22
  6. Step 6: Final answer
    x = 41,358,376.47

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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.