Home / 42,425,393.95-63,682,619.93-37,598,581.07

Finding the Fourth Proportional to 42,425,393.95, 63,682,619.93 and 37,598,581.07

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Solution

The fourth proportional to 42,425,393.95, 63,682,619.93 and 37,598,581.07 is: 56,437,334.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,425,393.95 : 63,682,619.93 = 37,598,581.07 : x
  2. Step 2: Convert to fraction form
    42,425,393.95/63,682,619.93 = 37,598,581.07/x
  3. Step 3: Cross multiply
    42,425,393.95x = 63,682,619.93 × 37,598,581.07
  4. Step 4: Simplify right side
    42,425,393.95x = 2,394,376,147,681,696.50
  5. Step 5: Solve for x
    x = 2,394,376,147,681,696.50/42,425,393.95
  6. Step 6: Final answer
    x = 56,437,334.46

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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.