Home / 113,394,432.94-169,953,465-58,776,907.30

Finding the Fourth Proportional to 113,394,432.94, 169,953,465 and 58,776,907.30

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Solution

The fourth proportional to 113,394,432.94, 169,953,465 and 58,776,907.30 is: 88,093,734.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,394,432.94 : 169,953,465 = 58,776,907.30 : x
  2. Step 2: Convert to fraction form
    113,394,432.94/169,953,465 = 58,776,907.30/x
  3. Step 3: Cross multiply
    113,394,432.94x = 169,953,465 × 58,776,907.30
  4. Step 4: Simplify right side
    113,394,432.94x = 9,989,339,057,618,794
  5. Step 5: Solve for x
    x = 9,989,339,057,618,794/113,394,432.94
  6. Step 6: Final answer
    x = 88,093,734.40

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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.