Home / 9,614,006.40-14,421,009.60-9,278,083.20

Finding the Fourth Proportional to 9,614,006.40, 14,421,009.60 and 9,278,083.20

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Solution

The fourth proportional to 9,614,006.40, 14,421,009.60 and 9,278,083.20 is: 13,917,124.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,006.40 : 14,421,009.60 = 9,278,083.20 : x
  2. Step 2: Convert to fraction form
    9,614,006.40/14,421,009.60 = 9,278,083.20/x
  3. Step 3: Cross multiply
    9,614,006.40x = 14,421,009.60 × 9,278,083.20
  4. Step 4: Simplify right side
    9,614,006.40x = 133,799,326,896,798.70
  5. Step 5: Solve for x
    x = 133,799,326,896,798.70/9,614,006.40
  6. Step 6: Final answer
    x = 13,917,124.80

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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.