Home / 211,088,111.04-316,627,682.40-57,734,167.68

Finding the Fourth Proportional to 211,088,111.04, 316,627,682.40 and 57,734,167.68

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Solution

The fourth proportional to 211,088,111.04, 316,627,682.40 and 57,734,167.68 is: 86,600,025.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,088,111.04 : 316,627,682.40 = 57,734,167.68 : x
  2. Step 2: Convert to fraction form
    211,088,111.04/316,627,682.40 = 57,734,167.68/x
  3. Step 3: Cross multiply
    211,088,111.04x = 316,627,682.40 × 57,734,167.68
  4. Step 4: Simplify right side
    211,088,111.04x = 18,280,235,707,811,384
  5. Step 5: Solve for x
    x = 18,280,235,707,811,384/211,088,111.04
  6. Step 6: Final answer
    x = 86,600,025.07

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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.