Home / 27,277,941.46-40,922,302.47-10,006,302.72

Finding the Fourth Proportional to 27,277,941.46, 40,922,302.47 and 10,006,302.72

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Solution

The fourth proportional to 27,277,941.46, 40,922,302.47 and 10,006,302.72 is: 15,011,431.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,277,941.46 : 40,922,302.47 = 10,006,302.72 : x
  2. Step 2: Convert to fraction form
    27,277,941.46/40,922,302.47 = 10,006,302.72/x
  3. Step 3: Cross multiply
    27,277,941.46x = 40,922,302.47 × 10,006,302.72
  4. Step 4: Simplify right side
    27,277,941.46x = 409,480,946,514,223.75
  5. Step 5: Solve for x
    x = 409,480,946,514,223.75/27,277,941.46
  6. Step 6: Final answer
    x = 15,011,431.38

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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.