Home / 17,537,137.60-26,277,712.80-14,681,790.40

Finding the Fourth Proportional to 17,537,137.60, 26,277,712.80 and 14,681,790.40

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Solution

The fourth proportional to 17,537,137.60, 26,277,712.80 and 14,681,790.40 is: 21,999,249.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537,137.60 : 26,277,712.80 = 14,681,790.40 : x
  2. Step 2: Convert to fraction form
    17,537,137.60/26,277,712.80 = 14,681,790.40/x
  3. Step 3: Cross multiply
    17,537,137.60x = 26,277,712.80 × 14,681,790.40
  4. Step 4: Simplify right side
    17,537,137.60x = 385,803,871,520,997.12
  5. Step 5: Solve for x
    x = 385,803,871,520,997.12/17,537,137.60
  6. Step 6: Final answer
    x = 21,999,249.84

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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.