Home / 14,247,111,420.03-21,373,950,303.87-4,930,859,458.11

Finding the Fourth Proportional to 14,247,111,420.03, 21,373,950,303.87 and 4,930,859,458.11

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Solution

The fourth proportional to 14,247,111,420.03, 21,373,950,303.87 and 4,930,859,458.11 is: 7,397,425,478.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,247,111,420.03 : 21,373,950,303.87 = 4,930,859,458.11 : x
  2. Step 2: Convert to fraction form
    14,247,111,420.03/21,373,950,303.87 = 4,930,859,458.11/x
  3. Step 3: Cross multiply
    14,247,111,420.03x = 21,373,950,303.87 × 4,930,859,458.11
  4. Step 4: Simplify right side
    14,247,111,420.03x = 105,391,945,013,010,481,152
  5. Step 5: Solve for x
    x = 105,391,945,013,010,481,152/14,247,111,420.03
  6. Step 6: Final answer
    x = 7,397,425,478.46

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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.