Home / 113,669,371.04-170,430,748.11-44,589,154.59

Finding the Fourth Proportional to 113,669,371.04, 170,430,748.11 and 44,589,154.59

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Solution

The fourth proportional to 113,669,371.04, 170,430,748.11 and 44,589,154.59 is: 66,854,975.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,669,371.04 : 170,430,748.11 = 44,589,154.59 : x
  2. Step 2: Convert to fraction form
    113,669,371.04/170,430,748.11 = 44,589,154.59/x
  3. Step 3: Cross multiply
    113,669,371.04x = 170,430,748.11 × 44,589,154.59
  4. Step 4: Simplify right side
    113,669,371.04x = 7,599,362,974,366,142
  5. Step 5: Solve for x
    x = 7,599,362,974,366,142/113,669,371.04
  6. Step 6: Final answer
    x = 66,854,975.14

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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.