Home / 61,930,888.08-85,461,278.76-34,426,865.04

Finding the Fourth Proportional to 61,930,888.08, 85,461,278.76 and 34,426,865.04

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Solution

The fourth proportional to 61,930,888.08, 85,461,278.76 and 34,426,865.04 is: 47,507,213.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,930,888.08 : 85,461,278.76 = 34,426,865.04 : x
  2. Step 2: Convert to fraction form
    61,930,888.08/85,461,278.76 = 34,426,865.04/x
  3. Step 3: Cross multiply
    61,930,888.08x = 85,461,278.76 × 34,426,865.04
  4. Step 4: Simplify right side
    61,930,888.08x = 2,942,163,910,016,338.50
  5. Step 5: Solve for x
    x = 2,942,163,910,016,338.50/61,930,888.08
  6. Step 6: Final answer
    x = 47,507,213.30

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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.