Home / 42,918,271.20-59,227,634.64-23,339,582.64

Finding the Fourth Proportional to 42,918,271.20, 59,227,634.64 and 23,339,582.64

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Solution

The fourth proportional to 42,918,271.20, 59,227,634.64 and 23,339,582.64 is: 32,208,852.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,918,271.20 : 59,227,634.64 = 23,339,582.64 : x
  2. Step 2: Convert to fraction form
    42,918,271.20/59,227,634.64 = 23,339,582.64/x
  3. Step 3: Cross multiply
    42,918,271.20x = 59,227,634.64 × 23,339,582.64
  4. Step 4: Simplify right side
    42,918,271.20x = 1,382,348,273,252,006.75
  5. Step 5: Solve for x
    x = 1,382,348,273,252,006.75/42,918,271.20
  6. Step 6: Final answer
    x = 32,208,852.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.