Home / 35,827,830.63-53,731,334.39-13,963,343.72

Finding the Fourth Proportional to 35,827,830.63, 53,731,334.39 and 13,963,343.72

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Solution

The fourth proportional to 35,827,830.63, 53,731,334.39 and 13,963,343.72 is: 20,940,957.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,827,830.63 : 53,731,334.39 = 13,963,343.72 : x
  2. Step 2: Convert to fraction form
    35,827,830.63/53,731,334.39 = 13,963,343.72/x
  3. Step 3: Cross multiply
    35,827,830.63x = 53,731,334.39 × 13,963,343.72
  4. Step 4: Simplify right side
    35,827,830.63x = 750,269,090,283,353.12
  5. Step 5: Solve for x
    x = 750,269,090,283,353.12/35,827,830.63
  6. Step 6: Final answer
    x = 20,940,957.83

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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.