Home / 25,876,605.60-38,814,908.40-6,707,210.40

Finding the Fourth Proportional to 25,876,605.60, 38,814,908.40 and 6,707,210.40

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Solution

The fourth proportional to 25,876,605.60, 38,814,908.40 and 6,707,210.40 is: 10,060,815.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,876,605.60 : 38,814,908.40 = 6,707,210.40 : x
  2. Step 2: Convert to fraction form
    25,876,605.60/38,814,908.40 = 6,707,210.40/x
  3. Step 3: Cross multiply
    25,876,605.60x = 38,814,908.40 × 6,707,210.40
  4. Step 4: Simplify right side
    25,876,605.60x = 260,339,757,295,527.38
  5. Step 5: Solve for x
    x = 260,339,757,295,527.38/25,876,605.60
  6. Step 6: Final answer
    x = 10,060,815.60

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Double scale
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Similar ratio
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1.5x scale

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.