Home / 40,624,351.74-56,061,599.22-23,221,070.64

Finding the Fourth Proportional to 40,624,351.74, 56,061,599.22 and 23,221,070.64

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Solution

The fourth proportional to 40,624,351.74, 56,061,599.22 and 23,221,070.64 is: 32,045,073.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,624,351.74 : 56,061,599.22 = 23,221,070.64 : x
  2. Step 2: Convert to fraction form
    40,624,351.74/56,061,599.22 = 23,221,070.64/x
  3. Step 3: Cross multiply
    40,624,351.74x = 56,061,599.22 × 23,221,070.64
  4. Step 4: Simplify right side
    40,624,351.74x = 1,301,810,355,678,989
  5. Step 5: Solve for x
    x = 1,301,810,355,678,989/40,624,351.74
  6. Step 6: Final answer
    x = 32,045,073.95

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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.