Home / 10,735,474.20-16,090,769.70-4,342,565.40

Finding the Fourth Proportional to 10,735,474.20, 16,090,769.70 and 4,342,565.40

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Solution

The fourth proportional to 10,735,474.20, 16,090,769.70 and 4,342,565.40 is: 6,508,815.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735,474.20 : 16,090,769.70 = 4,342,565.40 : x
  2. Step 2: Convert to fraction form
    10,735,474.20/16,090,769.70 = 4,342,565.40/x
  3. Step 3: Cross multiply
    10,735,474.20x = 16,090,769.70 × 4,342,565.40
  4. Step 4: Simplify right side
    10,735,474.20x = 69,875,219,758,588.38
  5. Step 5: Solve for x
    x = 69,875,219,758,588.38/10,735,474.20
  6. Step 6: Final answer
    x = 6,508,815.40

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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.