Home / 14,931,474.39-20,594,433.60-11,260,545.66

Finding the Fourth Proportional to 14,931,474.39, 20,594,433.60 and 11,260,545.66

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Solution

The fourth proportional to 14,931,474.39, 20,594,433.60 and 11,260,545.66 is: 15,531,256.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,931,474.39 : 20,594,433.60 = 11,260,545.66 : x
  2. Step 2: Convert to fraction form
    14,931,474.39/20,594,433.60 = 11,260,545.66/x
  3. Step 3: Cross multiply
    14,931,474.39x = 20,594,433.60 × 11,260,545.66
  4. Step 4: Simplify right side
    14,931,474.39x = 231,904,559,894,638.19
  5. Step 5: Solve for x
    x = 231,904,559,894,638.19/14,931,474.39
  6. Step 6: Final answer
    x = 15,531,256.58

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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.