Home / 52,590,460.84-78,894,167.93-16,198,834.26

Finding the Fourth Proportional to 52,590,460.84, 78,894,167.93 and 16,198,834.26

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Solution

The fourth proportional to 52,590,460.84, 78,894,167.93 and 16,198,834.26 is: 24,300,862.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,590,460.84 : 78,894,167.93 = 16,198,834.26 : x
  2. Step 2: Convert to fraction form
    52,590,460.84/78,894,167.93 = 16,198,834.26/x
  3. Step 3: Cross multiply
    52,590,460.84x = 78,894,167.93 × 16,198,834.26
  4. Step 4: Simplify right side
    52,590,460.84x = 1,277,993,550,181,442
  5. Step 5: Solve for x
    x = 1,277,993,550,181,442/52,590,460.84
  6. Step 6: Final answer
    x = 24,300,862.36

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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.