Home / 50,360,421.60-75,540,632.40-35,054,920.80

Finding the Fourth Proportional to 50,360,421.60, 75,540,632.40 and 35,054,920.80

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Solution

The fourth proportional to 50,360,421.60, 75,540,632.40 and 35,054,920.80 is: 52,582,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,360,421.60 : 75,540,632.40 = 35,054,920.80 : x
  2. Step 2: Convert to fraction form
    50,360,421.60/75,540,632.40 = 35,054,920.80/x
  3. Step 3: Cross multiply
    50,360,421.60x = 75,540,632.40 × 35,054,920.80
  4. Step 4: Simplify right side
    50,360,421.60x = 2,648,070,885,963,914
  5. Step 5: Solve for x
    x = 2,648,070,885,963,914/50,360,421.60
  6. Step 6: Final answer
    x = 52,582,381.20

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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.