Home / 17,340,159.96-26,018,309.96-7,762,018.50

Finding the Fourth Proportional to 17,340,159.96, 26,018,309.96 and 7,762,018.50

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Solution

The fourth proportional to 17,340,159.96, 26,018,309.96 and 7,762,018.50 is: 11,646,640.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,340,159.96 : 26,018,309.96 = 7,762,018.50 : x
  2. Step 2: Convert to fraction form
    17,340,159.96/26,018,309.96 = 7,762,018.50/x
  3. Step 3: Cross multiply
    17,340,159.96x = 26,018,309.96 × 7,762,018.50
  4. Step 4: Simplify right side
    17,340,159.96x = 201,954,603,209,444.16
  5. Step 5: Solve for x
    x = 201,954,603,209,444.16/17,340,159.96
  6. Step 6: Final answer
    x = 11,646,640.15

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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.