Home / 25,832,938.67-38,754,175.66-10,688,051.15

Finding the Fourth Proportional to 25,832,938.67, 38,754,175.66 and 10,688,051.15

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Solution

The fourth proportional to 25,832,938.67, 38,754,175.66 and 10,688,051.15 is: 16,034,049.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,832,938.67 : 38,754,175.66 = 10,688,051.15 : x
  2. Step 2: Convert to fraction form
    25,832,938.67/38,754,175.66 = 10,688,051.15/x
  3. Step 3: Cross multiply
    25,832,938.67x = 38,754,175.66 × 10,688,051.15
  4. Step 4: Simplify right side
    25,832,938.67x = 414,206,611,730,165
  5. Step 5: Solve for x
    x = 414,206,611,730,165/25,832,938.67
  6. Step 6: Final answer
    x = 16,034,049.28

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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.