Home / 5,336,461,404.74-7,360,022,700.18-4,691,337,969.05

Finding the Fourth Proportional to 5,336,461,404.74, 7,360,022,700.18 and 4,691,337,969.05

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Solution

The fourth proportional to 5,336,461,404.74, 7,360,022,700.18 and 4,691,337,969.05 is: 6,470,271,464.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,461,404.74 : 7,360,022,700.18 = 4,691,337,969.05 : x
  2. Step 2: Convert to fraction form
    5,336,461,404.74/7,360,022,700.18 = 4,691,337,969.05/x
  3. Step 3: Cross multiply
    5,336,461,404.74x = 7,360,022,700.18 × 4,691,337,969.05
  4. Step 4: Simplify right side
    5,336,461,404.74x = 34,528,353,946,457,456,640
  5. Step 5: Solve for x
    x = 34,528,353,946,457,456,640/5,336,461,404.74
  6. Step 6: Final answer
    x = 6,470,271,464.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.