Home / 598,634,999.40-897,280,652.70-253,529,898.60

Finding the Fourth Proportional to 598,634,999.40, 897,280,652.70 and 253,529,898.60

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Solution

The fourth proportional to 598,634,999.40, 897,280,652.70 and 253,529,898.60 is: 380,010,312.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,634,999.40 : 897,280,652.70 = 253,529,898.60 : x
  2. Step 2: Convert to fraction form
    598,634,999.40/897,280,652.70 = 253,529,898.60/x
  3. Step 3: Cross multiply
    598,634,999.40x = 897,280,652.70 × 253,529,898.60
  4. Step 4: Simplify right side
    598,634,999.40x = 227,487,472,894,772,832
  5. Step 5: Solve for x
    x = 227,487,472,894,772,832/598,634,999.40
  6. Step 6: Final answer
    x = 380,010,312.00

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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.