Home / 57,290,972.58-85,935,608.35-14,160,173.58

Finding the Fourth Proportional to 57,290,972.58, 85,935,608.35 and 14,160,173.58

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Solution

The fourth proportional to 57,290,972.58, 85,935,608.35 and 14,160,173.58 is: 21,240,050.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,290,972.58 : 85,935,608.35 = 14,160,173.58 : x
  2. Step 2: Convert to fraction form
    57,290,972.58/85,935,608.35 = 14,160,173.58/x
  3. Step 3: Cross multiply
    57,290,972.58x = 85,935,608.35 × 14,160,173.58
  4. Step 4: Simplify right side
    57,290,972.58x = 1,216,863,130,938,897.25
  5. Step 5: Solve for x
    x = 1,216,863,130,938,897.25/57,290,972.58
  6. Step 6: Final answer
    x = 21,240,050.15

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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.