Home / 31,201,430.60-46,802,145.90-16,084,886.60

Finding the Fourth Proportional to 31,201,430.60, 46,802,145.90 and 16,084,886.60

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Solution

The fourth proportional to 31,201,430.60, 46,802,145.90 and 16,084,886.60 is: 24,127,329.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,201,430.60 : 46,802,145.90 = 16,084,886.60 : x
  2. Step 2: Convert to fraction form
    31,201,430.60/46,802,145.90 = 16,084,886.60/x
  3. Step 3: Cross multiply
    31,201,430.60x = 46,802,145.90 × 16,084,886.60
  4. Step 4: Simplify right side
    31,201,430.60x = 752,807,209,438,154.88
  5. Step 5: Solve for x
    x = 752,807,209,438,154.88/31,201,430.60
  6. Step 6: Final answer
    x = 24,127,329.90

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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.