Home / 110,902,752.52-153,035,527.70-61,342,059.58

Finding the Fourth Proportional to 110,902,752.52, 153,035,527.70 and 61,342,059.58

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Solution

The fourth proportional to 110,902,752.52, 153,035,527.70 and 61,342,059.58 is: 84,646,361.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,902,752.52 : 153,035,527.70 = 61,342,059.58 : x
  2. Step 2: Convert to fraction form
    110,902,752.52/153,035,527.70 = 61,342,059.58/x
  3. Step 3: Cross multiply
    110,902,752.52x = 153,035,527.70 × 61,342,059.58
  4. Step 4: Simplify right side
    110,902,752.52x = 9,387,514,457,800,906
  5. Step 5: Solve for x
    x = 9,387,514,457,800,906/110,902,752.52
  6. Step 6: Final answer
    x = 84,646,361.29

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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.