Home / 33,102,632.04-45,680,916.16-19,164,574.84

Finding the Fourth Proportional to 33,102,632.04, 45,680,916.16 and 19,164,574.84

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Solution

The fourth proportional to 33,102,632.04, 45,680,916.16 and 19,164,574.84 is: 26,446,698.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,102,632.04 : 45,680,916.16 = 19,164,574.84 : x
  2. Step 2: Convert to fraction form
    33,102,632.04/45,680,916.16 = 19,164,574.84/x
  3. Step 3: Cross multiply
    33,102,632.04x = 45,680,916.16 × 19,164,574.84
  4. Step 4: Simplify right side
    33,102,632.04x = 875,455,336,508,085.38
  5. Step 5: Solve for x
    x = 875,455,336,508,085.38/33,102,632.04
  6. Step 6: Final answer
    x = 26,446,698.72

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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.