Home / 17,465,223.60-26,197,835.40-16,728,058.80

Finding the Fourth Proportional to 17,465,223.60, 26,197,835.40 and 16,728,058.80

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Solution

The fourth proportional to 17,465,223.60, 26,197,835.40 and 16,728,058.80 is: 25,092,088.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465,223.60 : 26,197,835.40 = 16,728,058.80 : x
  2. Step 2: Convert to fraction form
    17,465,223.60/26,197,835.40 = 16,728,058.80/x
  3. Step 3: Cross multiply
    17,465,223.60x = 26,197,835.40 × 16,728,058.80
  4. Step 4: Simplify right side
    17,465,223.60x = 438,238,931,003,921.50
  5. Step 5: Solve for x
    x = 438,238,931,003,921.50/17,465,223.60
  6. Step 6: Final answer
    x = 25,092,088.20

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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.