Home / 9,658,849.80-14,488,274.70-4,620,001.80

Finding the Fourth Proportional to 9,658,849.80, 14,488,274.70 and 4,620,001.80

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Solution

The fourth proportional to 9,658,849.80, 14,488,274.70 and 4,620,001.80 is: 6,930,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,849.80 : 14,488,274.70 = 4,620,001.80 : x
  2. Step 2: Convert to fraction form
    9,658,849.80/14,488,274.70 = 4,620,001.80/x
  3. Step 3: Cross multiply
    9,658,849.80x = 14,488,274.70 × 4,620,001.80
  4. Step 4: Simplify right side
    9,658,849.80x = 66,935,855,192,894.45
  5. Step 5: Solve for x
    x = 66,935,855,192,894.45/9,658,849.80
  6. Step 6: Final answer
    x = 6,930,002.70

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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.