Home / 974,309,064.40-1,461,463,596.60-247,297,776.40

Finding the Fourth Proportional to 974,309,064.40, 1,461,463,596.60 and 247,297,776.40

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Solution

The fourth proportional to 974,309,064.40, 1,461,463,596.60 and 247,297,776.40 is: 370,946,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,309,064.40 : 1,461,463,596.60 = 247,297,776.40 : x
  2. Step 2: Convert to fraction form
    974,309,064.40/1,461,463,596.60 = 247,297,776.40/x
  3. Step 3: Cross multiply
    974,309,064.40x = 1,461,463,596.60 × 247,297,776.40
  4. Step 4: Simplify right side
    974,309,064.40x = 361,416,697,728,726,592
  5. Step 5: Solve for x
    x = 361,416,697,728,726,592/974,309,064.40
  6. Step 6: Final answer
    x = 370,946,664.60

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1.5x scale

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.