Home / 104,316,015.88-143,971,072.02-62,501,732.52

Finding the Fourth Proportional to 104,316,015.88, 143,971,072.02 and 62,501,732.52

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Solution

The fourth proportional to 104,316,015.88, 143,971,072.02 and 62,501,732.52 is: 86,261,360.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,316,015.88 : 143,971,072.02 = 62,501,732.52 : x
  2. Step 2: Convert to fraction form
    104,316,015.88/143,971,072.02 = 62,501,732.52/x
  3. Step 3: Cross multiply
    104,316,015.88x = 143,971,072.02 × 62,501,732.52
  4. Step 4: Simplify right side
    104,316,015.88x = 8,998,441,434,011,697
  5. Step 5: Solve for x
    x = 8,998,441,434,011,697/104,316,015.88
  6. Step 6: Final answer
    x = 86,261,360.33

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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.