Home / 27,041,406.61-37,318,972-15,276,594.57

Finding the Fourth Proportional to 27,041,406.61, 37,318,972 and 15,276,594.57

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Solution

The fourth proportional to 27,041,406.61, 37,318,972 and 15,276,594.57 is: 21,082,734.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,406.61 : 37,318,972 = 15,276,594.57 : x
  2. Step 2: Convert to fraction form
    27,041,406.61/37,318,972 = 15,276,594.57/x
  3. Step 3: Cross multiply
    27,041,406.61x = 37,318,972 × 15,276,594.57
  4. Step 4: Simplify right side
    27,041,406.61x = 570,106,804,826,587.12
  5. Step 5: Solve for x
    x = 570,106,804,826,587.12/27,041,406.61
  6. Step 6: Final answer
    x = 21,082,734.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.