Home / 1,654,914,830.40-2,482,372,245.60-564,433,473.60

Finding the Fourth Proportional to 1,654,914,830.40, 2,482,372,245.60 and 564,433,473.60

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Solution

The fourth proportional to 1,654,914,830.40, 2,482,372,245.60 and 564,433,473.60 is: 846,650,210.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,914,830.40 : 2,482,372,245.60 = 564,433,473.60 : x
  2. Step 2: Convert to fraction form
    1,654,914,830.40/2,482,372,245.60 = 564,433,473.60/x
  3. Step 3: Cross multiply
    1,654,914,830.40x = 2,482,372,245.60 × 564,433,473.60
  4. Step 4: Simplify right side
    1,654,914,830.40x = 1,401,133,989,352,240,384
  5. Step 5: Solve for x
    x = 1,401,133,989,352,240,384/1,654,914,830.40
  6. Step 6: Final answer
    x = 846,650,210.40

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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.