Home / 22,701,955.77-34,064,891.09-13,124,060.96

Finding the Fourth Proportional to 22,701,955.77, 34,064,891.09 and 13,124,060.96

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Solution

The fourth proportional to 22,701,955.77, 34,064,891.09 and 13,124,060.96 is: 19,693,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,701,955.77 : 34,064,891.09 = 13,124,060.96 : x
  2. Step 2: Convert to fraction form
    22,701,955.77/34,064,891.09 = 13,124,060.96/x
  3. Step 3: Cross multiply
    22,701,955.77x = 34,064,891.09 × 13,124,060.96
  4. Step 4: Simplify right side
    22,701,955.77x = 447,069,707,024,976.12
  5. Step 5: Solve for x
    x = 447,069,707,024,976.12/22,701,955.77
  6. Step 6: Final answer
    x = 19,693,004.05

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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.