Home / 9,790,363.19-13,507,754.85-5,868,688.41

Finding the Fourth Proportional to 9,790,363.19, 13,507,754.85 and 5,868,688.41

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Solution

The fourth proportional to 9,790,363.19, 13,507,754.85 and 5,868,688.41 is: 8,097,023.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,790,363.19 : 13,507,754.85 = 5,868,688.41 : x
  2. Step 2: Convert to fraction form
    9,790,363.19/13,507,754.85 = 5,868,688.41/x
  3. Step 3: Cross multiply
    9,790,363.19x = 13,507,754.85 × 5,868,688.41
  4. Step 4: Simplify right side
    9,790,363.19x = 79,272,804,337,742.23
  5. Step 5: Solve for x
    x = 79,272,804,337,742.23/9,790,363.19
  6. Step 6: Final answer
    x = 8,097,023.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.