Home / 54,417,814.31-75,096,583.76-29,971,528.31

Finding the Fourth Proportional to 54,417,814.31, 75,096,583.76 and 29,971,528.31

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Solution

The fourth proportional to 54,417,814.31, 75,096,583.76 and 29,971,528.31 is: 41,360,709.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,417,814.31 : 75,096,583.76 = 29,971,528.31 : x
  2. Step 2: Convert to fraction form
    54,417,814.31/75,096,583.76 = 29,971,528.31/x
  3. Step 3: Cross multiply
    54,417,814.31x = 75,096,583.76 × 29,971,528.31
  4. Step 4: Simplify right side
    54,417,814.31x = 2,250,759,386,409,796.50
  5. Step 5: Solve for x
    x = 2,250,759,386,409,796.50/54,417,814.31
  6. Step 6: Final answer
    x = 41,360,709.08

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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.