Home / 9,338,028.95-14,005,991.36-2,515,101.53

Finding the Fourth Proportional to 9,338,028.95, 14,005,991.36 and 2,515,101.53

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Solution

The fourth proportional to 9,338,028.95, 14,005,991.36 and 2,515,101.53 is: 3,772,368.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,028.95 : 14,005,991.36 = 2,515,101.53 : x
  2. Step 2: Convert to fraction form
    9,338,028.95/14,005,991.36 = 2,515,101.53/x
  3. Step 3: Cross multiply
    9,338,028.95x = 14,005,991.36 × 2,515,101.53
  4. Step 4: Simplify right side
    9,338,028.95x = 35,226,490,235,176.74
  5. Step 5: Solve for x
    x = 35,226,490,235,176.74/9,338,028.95
  6. Step 6: Final answer
    x = 3,772,368.93

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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.