Home / 24,802,017.90-34,226,737.56-13,789,784.40

Finding the Fourth Proportional to 24,802,017.90, 34,226,737.56 and 13,789,784.40

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Solution

The fourth proportional to 24,802,017.90, 34,226,737.56 and 13,789,784.40 is: 19,029,876.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,802,017.90 : 34,226,737.56 = 13,789,784.40 : x
  2. Step 2: Convert to fraction form
    24,802,017.90/34,226,737.56 = 13,789,784.40/x
  3. Step 3: Cross multiply
    24,802,017.90x = 34,226,737.56 × 13,789,784.40
  4. Step 4: Simplify right side
    24,802,017.90x = 471,979,331,667,782.12
  5. Step 5: Solve for x
    x = 471,979,331,667,782.12/24,802,017.90
  6. Step 6: Final answer
    x = 19,029,876.26

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1.5x scale

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.