Home / 232,152,458.13-347,964,685.92-121,317,237.27

Finding the Fourth Proportional to 232,152,458.13, 347,964,685.92 and 121,317,237.27

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Solution

The fourth proportional to 232,152,458.13, 347,964,685.92 and 121,317,237.27 is: 181,837,895.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,152,458.13 : 347,964,685.92 = 121,317,237.27 : x
  2. Step 2: Convert to fraction form
    232,152,458.13/347,964,685.92 = 121,317,237.27/x
  3. Step 3: Cross multiply
    232,152,458.13x = 347,964,685.92 × 121,317,237.27
  4. Step 4: Simplify right side
    232,152,458.13x = 42,214,114,363,337,672
  5. Step 5: Solve for x
    x = 42,214,114,363,337,672/232,152,458.13
  6. Step 6: Final answer
    x = 181,837,895.25

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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.