Home / 24,802,012.90-34,226,730.66-13,789,779.40

Finding the Fourth Proportional to 24,802,012.90, 34,226,730.66 and 13,789,779.40

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Solution

The fourth proportional to 24,802,012.90, 34,226,730.66 and 13,789,779.40 is: 19,029,869.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,802,012.90 : 34,226,730.66 = 13,789,779.40 : x
  2. Step 2: Convert to fraction form
    24,802,012.90/34,226,730.66 = 13,789,779.40/x
  3. Step 3: Cross multiply
    24,802,012.90x = 34,226,730.66 × 13,789,779.40
  4. Step 4: Simplify right side
    24,802,012.90x = 471,979,065,384,616.38
  5. Step 5: Solve for x
    x = 471,979,065,384,616.38/24,802,012.90
  6. Step 6: Final answer
    x = 19,029,869.36

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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.