Home / 110,751,337.89-152,835,948.23-61,191,555.93

Finding the Fourth Proportional to 110,751,337.89, 152,835,948.23 and 61,191,555.93

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Solution

The fourth proportional to 110,751,337.89, 152,835,948.23 and 61,191,555.93 is: 84,443,850.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,751,337.89 : 152,835,948.23 = 61,191,555.93 : x
  2. Step 2: Convert to fraction form
    110,751,337.89/152,835,948.23 = 61,191,555.93/x
  3. Step 3: Cross multiply
    110,751,337.89x = 152,835,948.23 × 61,191,555.93
  4. Step 4: Simplify right side
    110,751,337.89x = 9,352,269,473,924,672
  5. Step 5: Solve for x
    x = 9,352,269,473,924,672/110,751,337.89
  6. Step 6: Final answer
    x = 84,443,850.99

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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.