Home / 15,447,946.80-23,182,417.80-8,624,506.80

Finding the Fourth Proportional to 15,447,946.80, 23,182,417.80 and 8,624,506.80

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Solution

The fourth proportional to 15,447,946.80, 23,182,417.80 and 8,624,506.80 is: 12,942,620.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,447,946.80 : 23,182,417.80 = 8,624,506.80 : x
  2. Step 2: Convert to fraction form
    15,447,946.80/23,182,417.80 = 8,624,506.80/x
  3. Step 3: Cross multiply
    15,447,946.80x = 23,182,417.80 × 8,624,506.80
  4. Step 4: Simplify right side
    15,447,946.80x = 199,936,919,956,541.06
  5. Step 5: Solve for x
    x = 199,936,919,956,541.06/15,447,946.80
  6. Step 6: Final answer
    x = 12,942,620.95

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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.