Home / 110,317,926.60-152,249,491.94-82,392,154.58

Finding the Fourth Proportional to 110,317,926.60, 152,249,491.94 and 82,392,154.58

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Solution

The fourth proportional to 110,317,926.60, 152,249,491.94 and 82,392,154.58 is: 113,709,204.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,317,926.60 : 152,249,491.94 = 82,392,154.58 : x
  2. Step 2: Convert to fraction form
    110,317,926.60/152,249,491.94 = 82,392,154.58/x
  3. Step 3: Cross multiply
    110,317,926.60x = 152,249,491.94 × 82,392,154.58
  4. Step 4: Simplify right side
    110,317,926.60x = 12,544,163,674,615,606
  5. Step 5: Solve for x
    x = 12,544,163,674,615,606/110,317,926.60
  6. Step 6: Final answer
    x = 113,709,204.49

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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.