Home / 9,776,410.40-14,669,864.40-4,097,208.80

Finding the Fourth Proportional to 9,776,410.40, 14,669,864.40 and 4,097,208.80

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Solution

The fourth proportional to 9,776,410.40, 14,669,864.40 and 4,097,208.80 is: 6,148,012.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,410.40 : 14,669,864.40 = 4,097,208.80 : x
  2. Step 2: Convert to fraction form
    9,776,410.40/14,669,864.40 = 4,097,208.80/x
  3. Step 3: Cross multiply
    9,776,410.40x = 14,669,864.40 × 4,097,208.80
  4. Step 4: Simplify right side
    9,776,410.40x = 60,105,497,514,486.72
  5. Step 5: Solve for x
    x = 60,105,497,514,486.72/9,776,410.40
  6. Step 6: Final answer
    x = 6,148,012.93

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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.