Home / 31,456,289.04-47,191,581.60-9,598,623.60

Finding the Fourth Proportional to 31,456,289.04, 47,191,581.60 and 9,598,623.60

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Solution

The fourth proportional to 31,456,289.04, 47,191,581.60 and 9,598,623.60 is: 14,400,116.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,456,289.04 : 47,191,581.60 = 9,598,623.60 : x
  2. Step 2: Convert to fraction form
    31,456,289.04/47,191,581.60 = 9,598,623.60/x
  3. Step 3: Cross multiply
    31,456,289.04x = 47,191,581.60 × 9,598,623.60
  4. Step 4: Simplify right side
    31,456,289.04x = 452,974,228,867,085.75
  5. Step 5: Solve for x
    x = 452,974,228,867,085.75/31,456,289.04
  6. Step 6: Final answer
    x = 14,400,116.56

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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.