Home / 14,559,615.60-21,839,423.40-4,460,924.40

Finding the Fourth Proportional to 14,559,615.60, 21,839,423.40 and 4,460,924.40

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Solution

The fourth proportional to 14,559,615.60, 21,839,423.40 and 4,460,924.40 is: 6,691,386.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,559,615.60 : 21,839,423.40 = 4,460,924.40 : x
  2. Step 2: Convert to fraction form
    14,559,615.60/21,839,423.40 = 4,460,924.40/x
  3. Step 3: Cross multiply
    14,559,615.60x = 21,839,423.40 × 4,460,924.40
  4. Step 4: Simplify right side
    14,559,615.60x = 97,424,016,726,990.97
  5. Step 5: Solve for x
    x = 97,424,016,726,990.97/14,559,615.60
  6. Step 6: Final answer
    x = 6,691,386.60

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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.