Home / 10,700,532.92-16,047,427.80-3,510,391.16

Finding the Fourth Proportional to 10,700,532.92, 16,047,427.80 and 3,510,391.16

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Solution

The fourth proportional to 10,700,532.92, 16,047,427.80 and 3,510,391.16 is: 5,264,480.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,532.92 : 16,047,427.80 = 3,510,391.16 : x
  2. Step 2: Convert to fraction form
    10,700,532.92/16,047,427.80 = 3,510,391.16/x
  3. Step 3: Cross multiply
    10,700,532.92x = 16,047,427.80 × 3,510,391.16
  4. Step 4: Simplify right side
    10,700,532.92x = 56,332,748,689,858.25
  5. Step 5: Solve for x
    x = 56,332,748,689,858.25/10,700,532.92
  6. Step 6: Final answer
    x = 5,264,480.67

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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.