Home / 33,230,526.80-49,808,465.40-14,058,021.20

Finding the Fourth Proportional to 33,230,526.80, 49,808,465.40 and 14,058,021.20

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Solution

The fourth proportional to 33,230,526.80, 49,808,465.40 and 14,058,021.20 is: 21,071,241.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230,526.80 : 49,808,465.40 = 14,058,021.20 : x
  2. Step 2: Convert to fraction form
    33,230,526.80/49,808,465.40 = 14,058,021.20/x
  3. Step 3: Cross multiply
    33,230,526.80x = 49,808,465.40 × 14,058,021.20
  4. Step 4: Simplify right side
    33,230,526.80x = 700,208,462,532,666.38
  5. Step 5: Solve for x
    x = 700,208,462,532,666.38/33,230,526.80
  6. Step 6: Final answer
    x = 21,071,241.72

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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.