Home / 67,633,250.40-93,334,064.00-36,693,419.58

Finding the Fourth Proportional to 67,633,250.40, 93,334,064.00 and 36,693,419.58

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Solution

The fourth proportional to 67,633,250.40, 93,334,064.00 and 36,693,419.58 is: 50,637,015.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,633,250.40 : 93,334,064.00 = 36,693,419.58 : x
  2. Step 2: Convert to fraction form
    67,633,250.40/93,334,064.00 = 36,693,419.58/x
  3. Step 3: Cross multiply
    67,633,250.40x = 93,334,064.00 × 36,693,419.58
  4. Step 4: Simplify right side
    67,633,250.40x = 3,424,745,971,275,106
  5. Step 5: Solve for x
    x = 3,424,745,971,275,106/67,633,250.40
  6. Step 6: Final answer
    x = 50,637,015.83

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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.