Home / 25,784,685.24-38,681,434.26-10,630,332.60

Finding the Fourth Proportional to 25,784,685.24, 38,681,434.26 and 10,630,332.60

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Solution

The fourth proportional to 25,784,685.24, 38,681,434.26 and 10,630,332.60 is: 15,947,315.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,784,685.24 : 38,681,434.26 = 10,630,332.60 : x
  2. Step 2: Convert to fraction form
    25,784,685.24/38,681,434.26 = 10,630,332.60/x
  3. Step 3: Cross multiply
    25,784,685.24x = 38,681,434.26 × 10,630,332.60
  4. Step 4: Simplify right side
    25,784,685.24x = 411,196,511,628,834.81
  5. Step 5: Solve for x
    x = 411,196,511,628,834.81/25,784,685.24
  6. Step 6: Final answer
    x = 15,947,315.54

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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.