Home / 29,661,119.19-44,475,423.71-9,185,154.39

Finding the Fourth Proportional to 29,661,119.19, 44,475,423.71 and 9,185,154.39

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Solution

The fourth proportional to 29,661,119.19, 44,475,423.71 and 9,185,154.39 is: 13,772,697.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,661,119.19 : 44,475,423.71 = 9,185,154.39 : x
  2. Step 2: Convert to fraction form
    29,661,119.19/44,475,423.71 = 9,185,154.39/x
  3. Step 3: Cross multiply
    29,661,119.19x = 44,475,423.71 × 9,185,154.39
  4. Step 4: Simplify right side
    29,661,119.19x = 408,513,633,291,090.81
  5. Step 5: Solve for x
    x = 408,513,633,291,090.81/29,661,119.19
  6. Step 6: Final answer
    x = 13,772,697.88

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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.