Home / 70,975,210.68-106,500,325.15-50,358,885.02

Finding the Fourth Proportional to 70,975,210.68, 106,500,325.15 and 50,358,885.02

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Solution

The fourth proportional to 70,975,210.68, 106,500,325.15 and 50,358,885.02 is: 75,564,941.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,975,210.68 : 106,500,325.15 = 50,358,885.02 : x
  2. Step 2: Convert to fraction form
    70,975,210.68/106,500,325.15 = 50,358,885.02/x
  3. Step 3: Cross multiply
    70,975,210.68x = 106,500,325.15 × 50,358,885.02
  4. Step 4: Simplify right side
    70,975,210.68x = 5,363,237,629,066,831
  5. Step 5: Solve for x
    x = 5,363,237,629,066,831/70,975,210.68
  6. Step 6: Final answer
    x = 75,564,941.30

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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.