Home / 73,999,574.55-102,119,607.27-40,962,101.94

Finding the Fourth Proportional to 73,999,574.55, 102,119,607.27 and 40,962,101.94

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Solution

The fourth proportional to 73,999,574.55, 102,119,607.27 and 40,962,101.94 is: 56,527,808.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,999,574.55 : 102,119,607.27 = 40,962,101.94 : x
  2. Step 2: Convert to fraction form
    73,999,574.55/102,119,607.27 = 40,962,101.94/x
  3. Step 3: Cross multiply
    73,999,574.55x = 102,119,607.27 × 40,962,101.94
  4. Step 4: Simplify right side
    73,999,574.55x = 4,183,033,763,066,504.50
  5. Step 5: Solve for x
    x = 4,183,033,763,066,504.50/73,999,574.55
  6. Step 6: Final answer
    x = 56,527,808.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.