Home / 39,803,946.46-54,931,707.04-23,913,891.29

Finding the Fourth Proportional to 39,803,946.46, 54,931,707.04 and 23,913,891.29

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Solution

The fourth proportional to 39,803,946.46, 54,931,707.04 and 23,913,891.29 is: 33,002,528.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,803,946.46 : 54,931,707.04 = 23,913,891.29 : x
  2. Step 2: Convert to fraction form
    39,803,946.46/54,931,707.04 = 23,913,891.29/x
  3. Step 3: Cross multiply
    39,803,946.46x = 54,931,707.04 × 23,913,891.29
  4. Step 4: Simplify right side
    39,803,946.46x = 1,313,630,870,528,687.50
  5. Step 5: Solve for x
    x = 1,313,630,870,528,687.50/39,803,946.46
  6. Step 6: Final answer
    x = 33,002,528.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.