Home / 14,695,215.60-22,042,823.40-9,309,946.80

Finding the Fourth Proportional to 14,695,215.60, 22,042,823.40 and 9,309,946.80

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Solution

The fourth proportional to 14,695,215.60, 22,042,823.40 and 9,309,946.80 is: 13,964,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,695,215.60 : 22,042,823.40 = 9,309,946.80 : x
  2. Step 2: Convert to fraction form
    14,695,215.60/22,042,823.40 = 9,309,946.80/x
  3. Step 3: Cross multiply
    14,695,215.60x = 22,042,823.40 × 9,309,946.80
  4. Step 4: Simplify right side
    14,695,215.60x = 205,217,513,175,795.12
  5. Step 5: Solve for x
    x = 205,217,513,175,795.12/14,695,215.60
  6. Step 6: Final answer
    x = 13,964,920.20

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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.