Home / 20,002,283.15-27,603,283.28-10,834,925.81

Finding the Fourth Proportional to 20,002,283.15, 27,603,283.28 and 10,834,925.81

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Solution

The fourth proportional to 20,002,283.15, 27,603,283.28 and 10,834,925.81 is: 14,952,269.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,283.15 : 27,603,283.28 = 10,834,925.81 : x
  2. Step 2: Convert to fraction form
    20,002,283.15/27,603,283.28 = 10,834,925.81/x
  3. Step 3: Cross multiply
    20,002,283.15x = 27,603,283.28 × 10,834,925.81
  4. Step 4: Simplify right side
    20,002,283.15x = 299,079,526,397,038.81
  5. Step 5: Solve for x
    x = 299,079,526,397,038.81/20,002,283.15
  6. Step 6: Final answer
    x = 14,952,269.41

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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.