Home / 355,022,999.60-532,534,499.40-96,237,804.65

Finding the Fourth Proportional to 355,022,999.60, 532,534,499.40 and 96,237,804.65

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Solution

The fourth proportional to 355,022,999.60, 532,534,499.40 and 96,237,804.65 is: 144,356,706.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,022,999.60 : 532,534,499.40 = 96,237,804.65 : x
  2. Step 2: Convert to fraction form
    355,022,999.60/532,534,499.40 = 96,237,804.65/x
  3. Step 3: Cross multiply
    355,022,999.60x = 532,534,499.40 × 96,237,804.65
  4. Step 4: Simplify right side
    355,022,999.60x = 51,249,951,122,642,744
  5. Step 5: Solve for x
    x = 51,249,951,122,642,744/355,022,999.60
  6. Step 6: Final answer
    x = 144,356,706.98

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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.