Home / 31,089,628.80-46,620,446.40-14,041,526.40

Finding the Fourth Proportional to 31,089,628.80, 46,620,446.40 and 14,041,526.40

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Solution

The fourth proportional to 31,089,628.80, 46,620,446.40 and 14,041,526.40 is: 21,055,967.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,089,628.80 : 46,620,446.40 = 14,041,526.40 : x
  2. Step 2: Convert to fraction form
    31,089,628.80/46,620,446.40 = 14,041,526.40/x
  3. Step 3: Cross multiply
    31,089,628.80x = 46,620,446.40 × 14,041,526.40
  4. Step 4: Simplify right side
    31,089,628.80x = 654,622,228,905,385
  5. Step 5: Solve for x
    x = 654,622,228,905,385/31,089,628.80
  6. Step 6: Final answer
    x = 21,055,967.99

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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.