Home / 32,862,991.65-49,298,971.28-13,689,264.67

Finding the Fourth Proportional to 32,862,991.65, 49,298,971.28 and 13,689,264.67

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Solution

The fourth proportional to 32,862,991.65, 49,298,971.28 and 13,689,264.67 is: 20,535,764.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,862,991.65 : 49,298,971.28 = 13,689,264.67 : x
  2. Step 2: Convert to fraction form
    32,862,991.65/49,298,971.28 = 13,689,264.67/x
  3. Step 3: Cross multiply
    32,862,991.65x = 49,298,971.28 × 13,689,264.67
  4. Step 4: Simplify right side
    32,862,991.65x = 674,866,665,618,954.88
  5. Step 5: Solve for x
    x = 674,866,665,618,954.88/32,862,991.65
  6. Step 6: Final answer
    x = 20,535,764.76

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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.