Home / 47,883,646.88-66,079,634.50-26,975,930.40

Finding the Fourth Proportional to 47,883,646.88, 66,079,634.50 and 26,975,930.40

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Solution

The fourth proportional to 47,883,646.88, 66,079,634.50 and 26,975,930.40 is: 37,226,897.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,883,646.88 : 66,079,634.50 = 26,975,930.40 : x
  2. Step 2: Convert to fraction form
    47,883,646.88/66,079,634.50 = 26,975,930.40/x
  3. Step 3: Cross multiply
    47,883,646.88x = 66,079,634.50 × 26,975,930.40
  4. Step 4: Simplify right side
    47,883,646.88x = 1,782,559,621,129,438.75
  5. Step 5: Solve for x
    x = 1,782,559,621,129,438.75/47,883,646.88
  6. Step 6: Final answer
    x = 37,226,897.64

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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.