Home / 32,695,068.61-49,044,391.40-13,261,408.48

Finding the Fourth Proportional to 32,695,068.61, 49,044,391.40 and 13,261,408.48

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Solution

The fourth proportional to 32,695,068.61, 49,044,391.40 and 13,261,408.48 is: 19,892,838.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,695,068.61 : 49,044,391.40 = 13,261,408.48 : x
  2. Step 2: Convert to fraction form
    32,695,068.61/49,044,391.40 = 13,261,408.48/x
  3. Step 3: Cross multiply
    32,695,068.61x = 49,044,391.40 × 13,261,408.48
  4. Step 4: Simplify right side
    32,695,068.61x = 650,397,708,008,399.12
  5. Step 5: Solve for x
    x = 650,397,708,008,399.12/32,695,068.61
  6. Step 6: Final answer
    x = 19,892,838.15

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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.