Home / 113,935,492.31-170,903,240.48-27,673,317.72

Finding the Fourth Proportional to 113,935,492.31, 170,903,240.48 and 27,673,317.72

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Solution

The fourth proportional to 113,935,492.31, 170,903,240.48 and 27,673,317.72 is: 41,509,977.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,935,492.31 : 170,903,240.48 = 27,673,317.72 : x
  2. Step 2: Convert to fraction form
    113,935,492.31/170,903,240.48 = 27,673,317.72/x
  3. Step 3: Cross multiply
    113,935,492.31x = 170,903,240.48 × 27,673,317.72
  4. Step 4: Simplify right side
    113,935,492.31x = 4,729,459,673,249,788
  5. Step 5: Solve for x
    x = 4,729,459,673,249,788/113,935,492.31
  6. Step 6: Final answer
    x = 41,509,977.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.