Home / 27,065,715.84-40,597,898.22-7,896,641.40

Finding the Fourth Proportional to 27,065,715.84, 40,597,898.22 and 7,896,641.40

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Solution

The fourth proportional to 27,065,715.84, 40,597,898.22 and 7,896,641.40 is: 11,844,765.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,065,715.84 : 40,597,898.22 = 7,896,641.40 : x
  2. Step 2: Convert to fraction form
    27,065,715.84/40,597,898.22 = 7,896,641.40/x
  3. Step 3: Cross multiply
    27,065,715.84x = 40,597,898.22 × 7,896,641.40
  4. Step 4: Simplify right side
    27,065,715.84x = 320,587,043,837,038.31
  5. Step 5: Solve for x
    x = 320,587,043,837,038.31/27,065,715.84
  6. Step 6: Final answer
    x = 11,844,765.01

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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.