Home / 1,457,308,229.04-2,185,960,630.32-474,733,160.64

Finding the Fourth Proportional to 1,457,308,229.04, 2,185,960,630.32 and 474,733,160.64

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Solution

The fourth proportional to 1,457,308,229.04, 2,185,960,630.32 and 474,733,160.64 is: 712,099,182.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,308,229.04 : 2,185,960,630.32 = 474,733,160.64 : x
  2. Step 2: Convert to fraction form
    1,457,308,229.04/2,185,960,630.32 = 474,733,160.64/x
  3. Step 3: Cross multiply
    1,457,308,229.04x = 2,185,960,630.32 × 474,733,160.64
  4. Step 4: Simplify right side
    1,457,308,229.04x = 1,037,747,999,066,420,224
  5. Step 5: Solve for x
    x = 1,037,747,999,066,420,224/1,457,308,229.04
  6. Step 6: Final answer
    x = 712,099,182.85

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Double scale
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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.