Home / 34,463,354.04-47,566,485.96-20,532,869.76

Finding the Fourth Proportional to 34,463,354.04, 47,566,485.96 and 20,532,869.76

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Solution

The fourth proportional to 34,463,354.04, 47,566,485.96 and 20,532,869.76 is: 28,339,564.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,463,354.04 : 47,566,485.96 = 20,532,869.76 : x
  2. Step 2: Convert to fraction form
    34,463,354.04/47,566,485.96 = 20,532,869.76/x
  3. Step 3: Cross multiply
    34,463,354.04x = 47,566,485.96 × 20,532,869.76
  4. Step 4: Simplify right side
    34,463,354.04x = 976,676,461,157,548.62
  5. Step 5: Solve for x
    x = 976,676,461,157,548.62/34,463,354.04
  6. Step 6: Final answer
    x = 28,339,564.98

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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.