Home / 43,488,573.64-59,964,925.24-27,786,853.80

Finding the Fourth Proportional to 43,488,573.64, 59,964,925.24 and 27,786,853.80

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Solution

The fourth proportional to 43,488,573.64, 59,964,925.24 and 27,786,853.80 is: 38,314,354.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,488,573.64 : 59,964,925.24 = 27,786,853.80 : x
  2. Step 2: Convert to fraction form
    43,488,573.64/59,964,925.24 = 27,786,853.80/x
  3. Step 3: Cross multiply
    43,488,573.64x = 59,964,925.24 × 27,786,853.80
  4. Step 4: Simplify right side
    43,488,573.64x = 1,666,236,610,771,810
  5. Step 5: Solve for x
    x = 1,666,236,610,771,810/43,488,573.64
  6. Step 6: Final answer
    x = 38,314,354.12

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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.