Home / 42,939,296.10-59,254,878.51-23,359,682.88

Finding the Fourth Proportional to 42,939,296.10, 59,254,878.51 and 23,359,682.88

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Solution

The fourth proportional to 42,939,296.10, 59,254,878.51 and 23,359,682.88 is: 32,235,627.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,939,296.10 : 59,254,878.51 = 23,359,682.88 : x
  2. Step 2: Convert to fraction form
    42,939,296.10/59,254,878.51 = 23,359,682.88/x
  3. Step 3: Cross multiply
    42,939,296.10x = 59,254,878.51 × 23,359,682.88
  4. Step 4: Simplify right side
    42,939,296.10x = 1,384,175,171,086,526.75
  5. Step 5: Solve for x
    x = 1,384,175,171,086,526.75/42,939,296.10
  6. Step 6: Final answer
    x = 32,235,627.89

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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.