Home / 10,461,636.14-14,438,267.46-6,111,809.78

Finding the Fourth Proportional to 10,461,636.14, 14,438,267.46 and 6,111,809.78

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Solution

The fourth proportional to 10,461,636.14, 14,438,267.46 and 6,111,809.78 is: 8,435,004.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,636.14 : 14,438,267.46 = 6,111,809.78 : x
  2. Step 2: Convert to fraction form
    10,461,636.14/14,438,267.46 = 6,111,809.78/x
  3. Step 3: Cross multiply
    10,461,636.14x = 14,438,267.46 × 6,111,809.78
  4. Step 4: Simplify right side
    10,461,636.14x = 88,243,944,268,283.77
  5. Step 5: Solve for x
    x = 88,243,944,268,283.77/10,461,636.14
  6. Step 6: Final answer
    x = 8,435,004.15

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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.