Home / 7,086,938,884.67-10,622,982,790.30-3,302,210,920.10

Finding the Fourth Proportional to 7,086,938,884.67, 10,622,982,790.30 and 3,302,210,920.10

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Solution

The fourth proportional to 7,086,938,884.67, 10,622,982,790.30 and 3,302,210,920.10 is: 4,949,856,397.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,938,884.67 : 10,622,982,790.30 = 3,302,210,920.10 : x
  2. Step 2: Convert to fraction form
    7,086,938,884.67/10,622,982,790.30 = 3,302,210,920.10/x
  3. Step 3: Cross multiply
    7,086,938,884.67x = 10,622,982,790.30 × 3,302,210,920.10
  4. Step 4: Simplify right side
    7,086,938,884.67x = 35,079,329,774,168,338,432
  5. Step 5: Solve for x
    x = 35,079,329,774,168,338,432/7,086,938,884.67
  6. Step 6: Final answer
    x = 4,949,856,397.11

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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.