Home / 9,356,886.60-14,035,329.90-5,105,358.60

Finding the Fourth Proportional to 9,356,886.60, 14,035,329.90 and 5,105,358.60

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Solution

The fourth proportional to 9,356,886.60, 14,035,329.90 and 5,105,358.60 is: 7,658,037.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,886.60 : 14,035,329.90 = 5,105,358.60 : x
  2. Step 2: Convert to fraction form
    9,356,886.60/14,035,329.90 = 5,105,358.60/x
  3. Step 3: Cross multiply
    9,356,886.60x = 14,035,329.90 × 5,105,358.60
  4. Step 4: Simplify right side
    9,356,886.60x = 71,655,392,208,802.14
  5. Step 5: Solve for x
    x = 71,655,392,208,802.14/9,356,886.60
  6. Step 6: Final answer
    x = 7,658,037.90

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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.