Home / 22,919,259.60-34,393,030.09-10,620,930.59

Finding the Fourth Proportional to 22,919,259.60, 34,393,030.09 and 10,620,930.59

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Solution

The fourth proportional to 22,919,259.60, 34,393,030.09 and 10,620,930.59 is: 15,937,948.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,919,259.60 : 34,393,030.09 = 10,620,930.59 : x
  2. Step 2: Convert to fraction form
    22,919,259.60/34,393,030.09 = 10,620,930.59/x
  3. Step 3: Cross multiply
    22,919,259.60x = 34,393,030.09 × 10,620,930.59
  4. Step 4: Simplify right side
    22,919,259.60x = 365,285,985,425,101.69
  5. Step 5: Solve for x
    x = 365,285,985,425,101.69/22,919,259.60
  6. Step 6: Final answer
    x = 15,937,948.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.