Home / 56,671,290.84-85,007,412.45-15,733,922.07

Finding the Fourth Proportional to 56,671,290.84, 85,007,412.45 and 15,733,922.07

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Solution

The fourth proportional to 56,671,290.84, 85,007,412.45 and 15,733,922.07 is: 23,601,015.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,671,290.84 : 85,007,412.45 = 15,733,922.07 : x
  2. Step 2: Convert to fraction form
    56,671,290.84/85,007,412.45 = 15,733,922.07/x
  3. Step 3: Cross multiply
    56,671,290.84x = 85,007,412.45 × 15,733,922.07
  4. Step 4: Simplify right side
    56,671,290.84x = 1,337,500,002,860,647.75
  5. Step 5: Solve for x
    x = 1,337,500,002,860,647.75/56,671,290.84
  6. Step 6: Final answer
    x = 23,601,015.31

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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.