Home / 181,337,872.77-272,006,642.93-56,841,396.93

Finding the Fourth Proportional to 181,337,872.77, 272,006,642.93 and 56,841,396.93

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Solution

The fourth proportional to 181,337,872.77, 272,006,642.93 and 56,841,396.93 is: 85,262,043.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,337,872.77 : 272,006,642.93 = 56,841,396.93 : x
  2. Step 2: Convert to fraction form
    181,337,872.77/272,006,642.93 = 56,841,396.93/x
  3. Step 3: Cross multiply
    181,337,872.77x = 272,006,642.93 × 56,841,396.93
  4. Step 4: Simplify right side
    181,337,872.77x = 15,461,237,558,096,702
  5. Step 5: Solve for x
    x = 15,461,237,558,096,702/181,337,872.77
  6. Step 6: Final answer
    x = 85,262,043.29

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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.