Home / 9,341,737.70-14,012,606.55-8,396,953.70

Finding the Fourth Proportional to 9,341,737.70, 14,012,606.55 and 8,396,953.70

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Solution

The fourth proportional to 9,341,737.70, 14,012,606.55 and 8,396,953.70 is: 12,595,430.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,737.70 : 14,012,606.55 = 8,396,953.70 : x
  2. Step 2: Convert to fraction form
    9,341,737.70/14,012,606.55 = 8,396,953.70/x
  3. Step 3: Cross multiply
    9,341,737.70x = 14,012,606.55 × 8,396,953.70
  4. Step 4: Simplify right side
    9,341,737.70x = 117,663,208,416,666.73
  5. Step 5: Solve for x
    x = 117,663,208,416,666.73/9,341,737.70
  6. Step 6: Final answer
    x = 12,595,430.55

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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.