Home / 49,931,287.40-74,896,931.10-35,523,914.60

Finding the Fourth Proportional to 49,931,287.40, 74,896,931.10 and 35,523,914.60

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Solution

The fourth proportional to 49,931,287.40, 74,896,931.10 and 35,523,914.60 is: 53,285,871.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,931,287.40 : 74,896,931.10 = 35,523,914.60 : x
  2. Step 2: Convert to fraction form
    49,931,287.40/74,896,931.10 = 35,523,914.60/x
  3. Step 3: Cross multiply
    49,931,287.40x = 74,896,931.10 × 35,523,914.60
  4. Step 4: Simplify right side
    49,931,287.40x = 2,660,632,184,198,484
  5. Step 5: Solve for x
    x = 2,660,632,184,198,484/49,931,287.40
  6. Step 6: Final answer
    x = 53,285,871.90

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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.