Home / 34,992,030.30-52,488,045.45-30,205,124.70

Finding the Fourth Proportional to 34,992,030.30, 52,488,045.45 and 30,205,124.70

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Solution

The fourth proportional to 34,992,030.30, 52,488,045.45 and 30,205,124.70 is: 45,307,687.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,030.30 : 52,488,045.45 = 30,205,124.70 : x
  2. Step 2: Convert to fraction form
    34,992,030.30/52,488,045.45 = 30,205,124.70/x
  3. Step 3: Cross multiply
    34,992,030.30x = 52,488,045.45 × 30,205,124.70
  4. Step 4: Simplify right side
    34,992,030.30x = 1,585,407,958,076,517.75
  5. Step 5: Solve for x
    x = 1,585,407,958,076,517.75/34,992,030.30
  6. Step 6: Final answer
    x = 45,307,687.05

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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.