Home / 14,776,356,941.69-22,199,895,019.40-9,474,855,938.83

Finding the Fourth Proportional to 14,776,356,941.69, 22,199,895,019.40 and 9,474,855,938.83

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Solution

The fourth proportional to 14,776,356,941.69, 22,199,895,019.40 and 9,474,855,938.83 is: 14,234,957,100.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,356,941.69 : 22,199,895,019.40 = 9,474,855,938.83 : x
  2. Step 2: Convert to fraction form
    14,776,356,941.69/22,199,895,019.40 = 9,474,855,938.83/x
  3. Step 3: Cross multiply
    14,776,356,941.69x = 22,199,895,019.40 × 9,474,855,938.83
  4. Step 4: Simplify right side
    14,776,356,941.69x = 210,340,807,165,861,756,928
  5. Step 5: Solve for x
    x = 210,340,807,165,861,756,928/14,776,356,941.69
  6. Step 6: Final answer
    x = 14,234,957,100.45

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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.