Home / 37,328,628.30-55,992,942.45-10,402,284.30

Finding the Fourth Proportional to 37,328,628.30, 55,992,942.45 and 10,402,284.30

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Solution

The fourth proportional to 37,328,628.30, 55,992,942.45 and 10,402,284.30 is: 15,603,426.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,328,628.30 : 55,992,942.45 = 10,402,284.30 : x
  2. Step 2: Convert to fraction form
    37,328,628.30/55,992,942.45 = 10,402,284.30/x
  3. Step 3: Cross multiply
    37,328,628.30x = 55,992,942.45 × 10,402,284.30
  4. Step 4: Simplify right side
    37,328,628.30x = 582,454,506,158,438.62
  5. Step 5: Solve for x
    x = 582,454,506,158,438.62/37,328,628.30
  6. Step 6: Final answer
    x = 15,603,426.45

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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.