Home / 16,458,823.30-24,688,234.95-6,871,015.30

Finding the Fourth Proportional to 16,458,823.30, 24,688,234.95 and 6,871,015.30

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Solution

The fourth proportional to 16,458,823.30, 24,688,234.95 and 6,871,015.30 is: 10,306,522.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,458,823.30 : 24,688,234.95 = 6,871,015.30 : x
  2. Step 2: Convert to fraction form
    16,458,823.30/24,688,234.95 = 6,871,015.30/x
  3. Step 3: Cross multiply
    16,458,823.30x = 24,688,234.95 × 6,871,015.30
  4. Step 4: Simplify right side
    16,458,823.30x = 169,633,240,071,444.72
  5. Step 5: Solve for x
    x = 169,633,240,071,444.72/16,458,823.30
  6. Step 6: Final answer
    x = 10,306,522.95

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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.