Home / 35,816,272.40-53,610,101.40-28,258,000.40

Finding the Fourth Proportional to 35,816,272.40, 53,610,101.40 and 28,258,000.40

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Solution

The fourth proportional to 35,816,272.40, 53,610,101.40 and 28,258,000.40 is: 42,296,815.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,816,272.40 : 53,610,101.40 = 28,258,000.40 : x
  2. Step 2: Convert to fraction form
    35,816,272.40/53,610,101.40 = 28,258,000.40/x
  3. Step 3: Cross multiply
    35,816,272.40x = 53,610,101.40 × 28,258,000.40
  4. Step 4: Simplify right side
    35,816,272.40x = 1,514,914,266,805,240.50
  5. Step 5: Solve for x
    x = 1,514,914,266,805,240.50/35,816,272.40
  6. Step 6: Final answer
    x = 42,296,815.53

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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.