Home / 35,721,997.79-53,600,711.36-14,156,122.01

Finding the Fourth Proportional to 35,721,997.79, 53,600,711.36 and 14,156,122.01

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Solution

The fourth proportional to 35,721,997.79, 53,600,711.36 and 14,156,122.01 is: 21,241,203.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,721,997.79 : 53,600,711.36 = 14,156,122.01 : x
  2. Step 2: Convert to fraction form
    35,721,997.79/53,600,711.36 = 14,156,122.01/x
  3. Step 3: Cross multiply
    35,721,997.79x = 53,600,711.36 × 14,156,122.01
  4. Step 4: Simplify right side
    35,721,997.79x = 758,778,209,496,168.88
  5. Step 5: Solve for x
    x = 758,778,209,496,168.88/35,721,997.79
  6. Step 6: Final answer
    x = 21,241,203.08

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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.