Home / 42,770,303.16-59,022,954.54-23,191,155.96

Finding the Fourth Proportional to 42,770,303.16, 59,022,954.54 and 23,191,155.96

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Solution

The fourth proportional to 42,770,303.16, 59,022,954.54 and 23,191,155.96 is: 32,003,760.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,770,303.16 : 59,022,954.54 = 23,191,155.96 : x
  2. Step 2: Convert to fraction form
    42,770,303.16/59,022,954.54 = 23,191,155.96/x
  3. Step 3: Cross multiply
    42,770,303.16x = 59,022,954.54 × 23,191,155.96
  4. Step 4: Simplify right side
    42,770,303.16x = 1,368,810,543,957,130
  5. Step 5: Solve for x
    x = 1,368,810,543,957,130/42,770,303.16
  6. Step 6: Final answer
    x = 32,003,760.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.