Home / 9,929,045.80-14,893,568.70-4,890,197.80

Finding the Fourth Proportional to 9,929,045.80, 14,893,568.70 and 4,890,197.80

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Solution

The fourth proportional to 9,929,045.80, 14,893,568.70 and 4,890,197.80 is: 7,335,296.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,045.80 : 14,893,568.70 = 4,890,197.80 : x
  2. Step 2: Convert to fraction form
    9,929,045.80/14,893,568.70 = 4,890,197.80/x
  3. Step 3: Cross multiply
    9,929,045.80x = 14,893,568.70 × 4,890,197.80
  4. Step 4: Simplify right side
    9,929,045.80x = 72,832,496,890,888.86
  5. Step 5: Solve for x
    x = 72,832,496,890,888.86/9,929,045.80
  6. Step 6: Final answer
    x = 7,335,296.70

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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.