Home / 88,038,206.70-132,075,972.45-26,622,321.90

Finding the Fourth Proportional to 88,038,206.70, 132,075,972.45 and 26,622,321.90

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Solution

The fourth proportional to 88,038,206.70, 132,075,972.45 and 26,622,321.90 is: 39,939,126.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,038,206.70 : 132,075,972.45 = 26,622,321.90 : x
  2. Step 2: Convert to fraction form
    88,038,206.70/132,075,972.45 = 26,622,321.90/x
  3. Step 3: Cross multiply
    88,038,206.70x = 132,075,972.45 × 26,622,321.90
  4. Step 4: Simplify right side
    88,038,206.70x = 3,516,169,053,819,431.50
  5. Step 5: Solve for x
    x = 3,516,169,053,819,431.50/88,038,206.70
  6. Step 6: Final answer
    x = 39,939,126.27

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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.