Home / 88,038,202.20-132,075,965.70-26,622,317.40

Finding the Fourth Proportional to 88,038,202.20, 132,075,965.70 and 26,622,317.40

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Solution

The fourth proportional to 88,038,202.20, 132,075,965.70 and 26,622,317.40 is: 39,939,119.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,038,202.20 : 132,075,965.70 = 26,622,317.40 : x
  2. Step 2: Convert to fraction form
    88,038,202.20/132,075,965.70 = 26,622,317.40/x
  3. Step 3: Cross multiply
    88,038,202.20x = 132,075,965.70 × 26,622,317.40
  4. Step 4: Simplify right side
    88,038,202.20x = 3,516,168,279,776,913
  5. Step 5: Solve for x
    x = 3,516,168,279,776,913/88,038,202.20
  6. Step 6: Final answer
    x = 39,939,119.52

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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.