Home / 597,081,279.60-896,020,050.60-338,295,999.60

Finding the Fourth Proportional to 597,081,279.60, 896,020,050.60 and 338,295,999.60

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Solution

The fourth proportional to 597,081,279.60, 896,020,050.60 and 338,295,999.60 is: 507,669,573.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,081,279.60 : 896,020,050.60 = 338,295,999.60 : x
  2. Step 2: Convert to fraction form
    597,081,279.60/896,020,050.60 = 338,295,999.60/x
  3. Step 3: Cross multiply
    597,081,279.60x = 896,020,050.60 × 338,295,999.60
  4. Step 4: Simplify right side
    597,081,279.60x = 303,119,998,679,369,600
  5. Step 5: Solve for x
    x = 303,119,998,679,369,600/597,081,279.60
  6. Step 6: Final answer
    x = 507,669,573.70

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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.