Home / 590,064,388.80-885,096,583.20-559,831,300.80

Finding the Fourth Proportional to 590,064,388.80, 885,096,583.20 and 559,831,300.80

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Solution

The fourth proportional to 590,064,388.80, 885,096,583.20 and 559,831,300.80 is: 839,746,951.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,064,388.80 : 885,096,583.20 = 559,831,300.80 : x
  2. Step 2: Convert to fraction form
    590,064,388.80/885,096,583.20 = 559,831,300.80/x
  3. Step 3: Cross multiply
    590,064,388.80x = 885,096,583.20 × 559,831,300.80
  4. Step 4: Simplify right side
    590,064,388.80x = 495,504,771,506,491,392
  5. Step 5: Solve for x
    x = 495,504,771,506,491,392/590,064,388.80
  6. Step 6: Final answer
    x = 839,746,951.20

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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.