Home / 42,939,296.85-59,254,879.55-23,359,683.63

Finding the Fourth Proportional to 42,939,296.85, 59,254,879.55 and 23,359,683.63

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Solution

The fourth proportional to 42,939,296.85, 59,254,879.55 and 23,359,683.63 is: 32,235,628.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,939,296.85 : 59,254,879.55 = 23,359,683.63 : x
  2. Step 2: Convert to fraction form
    42,939,296.85/59,254,879.55 = 23,359,683.63/x
  3. Step 3: Cross multiply
    42,939,296.85x = 59,254,879.55 × 23,359,683.63
  4. Step 4: Simplify right side
    42,939,296.85x = 1,384,175,239,704,958.25
  5. Step 5: Solve for x
    x = 1,384,175,239,704,958.25/42,939,296.85
  6. Step 6: Final answer
    x = 32,235,628.93

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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.