Home / 357,816,094.20-536,724,141.30-314,733,943.80

Finding the Fourth Proportional to 357,816,094.20, 536,724,141.30 and 314,733,943.80

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Solution

The fourth proportional to 357,816,094.20, 536,724,141.30 and 314,733,943.80 is: 472,100,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,816,094.20 : 536,724,141.30 = 314,733,943.80 : x
  2. Step 2: Convert to fraction form
    357,816,094.20/536,724,141.30 = 314,733,943.80/x
  3. Step 3: Cross multiply
    357,816,094.20x = 536,724,141.30 × 314,733,943.80
  4. Step 4: Simplify right side
    357,816,094.20x = 168,925,305,724,017,472
  5. Step 5: Solve for x
    x = 168,925,305,724,017,472/357,816,094.20
  6. Step 6: Final answer
    x = 472,100,915.70

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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.