Home / 10,461,217.02-14,436,652.15-5,751,811.51

Finding the Fourth Proportional to 10,461,217.02, 14,436,652.15 and 5,751,811.51

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Solution

The fourth proportional to 10,461,217.02, 14,436,652.15 and 5,751,811.51 is: 7,937,594.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,217.02 : 14,436,652.15 = 5,751,811.51 : x
  2. Step 2: Convert to fraction form
    10,461,217.02/14,436,652.15 = 5,751,811.51/x
  3. Step 3: Cross multiply
    10,461,217.02x = 14,436,652.15 × 5,751,811.51
  4. Step 4: Simplify right side
    10,461,217.02x = 83,036,901,961,119.17
  5. Step 5: Solve for x
    x = 83,036,901,961,119.17/10,461,217.02
  6. Step 6: Final answer
    x = 7,937,594.81

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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.