Home / 27,813,821.32-41,726,710.86-9,371,598.76

Finding the Fourth Proportional to 27,813,821.32, 41,726,710.86 and 9,371,598.76

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Solution

The fourth proportional to 27,813,821.32, 41,726,710.86 and 9,371,598.76 is: 14,059,412.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,813,821.32 : 41,726,710.86 = 9,371,598.76 : x
  2. Step 2: Convert to fraction form
    27,813,821.32/41,726,710.86 = 9,371,598.76/x
  3. Step 3: Cross multiply
    27,813,821.32x = 41,726,710.86 × 9,371,598.76
  4. Step 4: Simplify right side
    27,813,821.32x = 391,045,991,754,454.50
  5. Step 5: Solve for x
    x = 391,045,991,754,454.50/27,813,821.32
  6. Step 6: Final answer
    x = 14,059,412.67

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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.