Home / 25,210,491.71-34,790,557.08-14,615,946.55

Finding the Fourth Proportional to 25,210,491.71, 34,790,557.08 and 14,615,946.55

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Solution

The fourth proportional to 25,210,491.71, 34,790,557.08 and 14,615,946.55 is: 20,170,051.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210,491.71 : 34,790,557.08 = 14,615,946.55 : x
  2. Step 2: Convert to fraction form
    25,210,491.71/34,790,557.08 = 14,615,946.55/x
  3. Step 3: Cross multiply
    25,210,491.71x = 34,790,557.08 × 14,615,946.55
  4. Step 4: Simplify right side
    25,210,491.71x = 508,496,922,726,004.06
  5. Step 5: Solve for x
    x = 508,496,922,726,004.06/25,210,491.71
  6. Step 6: Final answer
    x = 20,170,051.76

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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.