Home / 35,136,575.28-48,487,998.06-19,666,655.82

Finding the Fourth Proportional to 35,136,575.28, 48,487,998.06 and 19,666,655.82

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Solution

The fourth proportional to 35,136,575.28, 48,487,998.06 and 19,666,655.82 is: 27,139,718.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,136,575.28 : 48,487,998.06 = 19,666,655.82 : x
  2. Step 2: Convert to fraction form
    35,136,575.28/48,487,998.06 = 19,666,655.82/x
  3. Step 3: Cross multiply
    35,136,575.28x = 48,487,998.06 × 19,666,655.82
  4. Step 4: Simplify right side
    35,136,575.28x = 953,596,769,246,847.75
  5. Step 5: Solve for x
    x = 953,596,769,246,847.75/35,136,575.28
  6. Step 6: Final answer
    x = 27,139,718.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.