Home / 588,096,277.20-882,144,415.80-559,878,728.40

Finding the Fourth Proportional to 588,096,277.20, 882,144,415.80 and 559,878,728.40

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Solution

The fourth proportional to 588,096,277.20, 882,144,415.80 and 559,878,728.40 is: 839,818,092.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,096,277.20 : 882,144,415.80 = 559,878,728.40 : x
  2. Step 2: Convert to fraction form
    588,096,277.20/882,144,415.80 = 559,878,728.40/x
  3. Step 3: Cross multiply
    588,096,277.20x = 882,144,415.80 × 559,878,728.40
  4. Step 4: Simplify right side
    588,096,277.20x = 493,893,893,783,264,832
  5. Step 5: Solve for x
    x = 493,893,893,783,264,832/588,096,277.20
  6. Step 6: Final answer
    x = 839,818,092.60

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Double scale
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Similar ratio
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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.