Home / 55,545,688.89-83,318,809.41-22,774,157.82

Finding the Fourth Proportional to 55,545,688.89, 83,318,809.41 and 22,774,157.82

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Solution

The fourth proportional to 55,545,688.89, 83,318,809.41 and 22,774,157.82 is: 34,161,349.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,545,688.89 : 83,318,809.41 = 22,774,157.82 : x
  2. Step 2: Convert to fraction form
    55,545,688.89/83,318,809.41 = 22,774,157.82/x
  3. Step 3: Cross multiply
    55,545,688.89x = 83,318,809.41 × 22,774,157.82
  4. Step 4: Simplify right side
    55,545,688.89x = 1,897,515,714,877,841
  5. Step 5: Solve for x
    x = 1,897,515,714,877,841/55,545,688.89
  6. Step 6: Final answer
    x = 34,161,349.92

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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.