Home / 4,925,451,903.47-7,399,964,389.67-3,158,284,900.98

Finding the Fourth Proportional to 4,925,451,903.47, 7,399,964,389.67 and 3,158,284,900.98

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Solution

The fourth proportional to 4,925,451,903.47, 7,399,964,389.67 and 3,158,284,900.98 is: 4,744,985,081.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,451,903.47 : 7,399,964,389.67 = 3,158,284,900.98 : x
  2. Step 2: Convert to fraction form
    4,925,451,903.47/7,399,964,389.67 = 3,158,284,900.98/x
  3. Step 3: Cross multiply
    4,925,451,903.47x = 7,399,964,389.67 × 3,158,284,900.98
  4. Step 4: Simplify right side
    4,925,451,903.47x = 23,371,195,799,692,337,152
  5. Step 5: Solve for x
    x = 23,371,195,799,692,337,152/4,925,451,903.47
  6. Step 6: Final answer
    x = 4,744,985,081.11

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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.