Home / 46,337,977.80-69,506,966.70-11,794,312.80

Finding the Fourth Proportional to 46,337,977.80, 69,506,966.70 and 11,794,312.80

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Solution

The fourth proportional to 46,337,977.80, 69,506,966.70 and 11,794,312.80 is: 17,691,469.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,337,977.80 : 69,506,966.70 = 11,794,312.80 : x
  2. Step 2: Convert to fraction form
    46,337,977.80/69,506,966.70 = 11,794,312.80/x
  3. Step 3: Cross multiply
    46,337,977.80x = 69,506,966.70 × 11,794,312.80
  4. Step 4: Simplify right side
    46,337,977.80x = 819,786,907,038,983.88
  5. Step 5: Solve for x
    x = 819,786,907,038,983.88/46,337,977.80
  6. Step 6: Final answer
    x = 17,691,469.20

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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.