Home / 35,889,969.60-53,834,954.40-13,167,914.40

Finding the Fourth Proportional to 35,889,969.60, 53,834,954.40 and 13,167,914.40

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Solution

The fourth proportional to 35,889,969.60, 53,834,954.40 and 13,167,914.40 is: 19,751,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,889,969.60 : 53,834,954.40 = 13,167,914.40 : x
  2. Step 2: Convert to fraction form
    35,889,969.60/53,834,954.40 = 13,167,914.40/x
  3. Step 3: Cross multiply
    35,889,969.60x = 53,834,954.40 × 13,167,914.40
  4. Step 4: Simplify right side
    35,889,969.60x = 708,894,071,267,103.38
  5. Step 5: Solve for x
    x = 708,894,071,267,103.38/35,889,969.60
  6. Step 6: Final answer
    x = 19,751,871.60

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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.