Home / 34,992,030.30-52,488,045.45-20,607,693.90

Finding the Fourth Proportional to 34,992,030.30, 52,488,045.45 and 20,607,693.90

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Solution

The fourth proportional to 34,992,030.30, 52,488,045.45 and 20,607,693.90 is: 30,911,540.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,030.30 : 52,488,045.45 = 20,607,693.90 : x
  2. Step 2: Convert to fraction form
    34,992,030.30/52,488,045.45 = 20,607,693.90/x
  3. Step 3: Cross multiply
    34,992,030.30x = 52,488,045.45 × 20,607,693.90
  4. Step 4: Simplify right side
    34,992,030.30x = 1,081,657,574,042,887.75
  5. Step 5: Solve for x
    x = 1,081,657,574,042,887.75/34,992,030.30
  6. Step 6: Final answer
    x = 30,911,540.85

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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.