Home / 974,309,024.40-1,461,463,536.60-247,297,736.40

Finding the Fourth Proportional to 974,309,024.40, 1,461,463,536.60 and 247,297,736.40

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Solution

The fourth proportional to 974,309,024.40, 1,461,463,536.60 and 247,297,736.40 is: 370,946,604.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,309,024.40 : 1,461,463,536.60 = 247,297,736.40 : x
  2. Step 2: Convert to fraction form
    974,309,024.40/1,461,463,536.60 = 247,297,736.40/x
  3. Step 3: Cross multiply
    974,309,024.40x = 1,461,463,536.60 × 247,297,736.40
  4. Step 4: Simplify right side
    974,309,024.40x = 361,416,624,432,318,528
  5. Step 5: Solve for x
    x = 361,416,624,432,318,528/974,309,024.40
  6. Step 6: Final answer
    x = 370,946,604.60

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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.