Home / 25,374,985.74-35,017,102.85-14,363,823.87

Finding the Fourth Proportional to 25,374,985.74, 35,017,102.85 and 14,363,823.87

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Solution

The fourth proportional to 25,374,985.74, 35,017,102.85 and 14,363,823.87 is: 19,821,863.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,985.74 : 35,017,102.85 = 14,363,823.87 : x
  2. Step 2: Convert to fraction form
    25,374,985.74/35,017,102.85 = 14,363,823.87/x
  3. Step 3: Cross multiply
    25,374,985.74x = 35,017,102.85 × 14,363,823.87
  4. Step 4: Simplify right side
    25,374,985.74x = 502,979,497,703,255.88
  5. Step 5: Solve for x
    x = 502,979,497,703,255.88/25,374,985.74
  6. Step 6: Final answer
    x = 19,821,863.27

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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.