Home / 49,931,286.40-74,896,929.60-35,523,913.60

Finding the Fourth Proportional to 49,931,286.40, 74,896,929.60 and 35,523,913.60

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Solution

The fourth proportional to 49,931,286.40, 74,896,929.60 and 35,523,913.60 is: 53,285,870.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,931,286.40 : 74,896,929.60 = 35,523,913.60 : x
  2. Step 2: Convert to fraction form
    49,931,286.40/74,896,929.60 = 35,523,913.60/x
  3. Step 3: Cross multiply
    49,931,286.40x = 74,896,929.60 × 35,523,913.60
  4. Step 4: Simplify right side
    49,931,286.40x = 2,660,632,056,015,682.50
  5. Step 5: Solve for x
    x = 2,660,632,056,015,682.50/49,931,286.40
  6. Step 6: Final answer
    x = 53,285,870.40

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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.