Home / 63,186,334.40-94,779,501.60-52,982,667.20

Finding the Fourth Proportional to 63,186,334.40, 94,779,501.60 and 52,982,667.20

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Solution

The fourth proportional to 63,186,334.40, 94,779,501.60 and 52,982,667.20 is: 79,474,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,186,334.40 : 94,779,501.60 = 52,982,667.20 : x
  2. Step 2: Convert to fraction form
    63,186,334.40/94,779,501.60 = 52,982,667.20/x
  3. Step 3: Cross multiply
    63,186,334.40x = 94,779,501.60 × 52,982,667.20
  4. Step 4: Simplify right side
    63,186,334.40x = 5,021,670,790,654,667
  5. Step 5: Solve for x
    x = 5,021,670,790,654,667/63,186,334.40
  6. Step 6: Final answer
    x = 79,474,000.80

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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.