Home / 52,572,349,702.35-72,553,524,527.84-29,711,600,165.79

Finding the Fourth Proportional to 52,572,349,702.35, 72,553,524,527.84 and 29,711,600,165.79

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Solution

The fourth proportional to 52,572,349,702.35, 72,553,524,527.84 and 29,711,600,165.79 is: 41,004,089,099.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,572,349,702.35 : 72,553,524,527.84 = 29,711,600,165.79 : x
  2. Step 2: Convert to fraction form
    52,572,349,702.35/72,553,524,527.84 = 29,711,600,165.79/x
  3. Step 3: Cross multiply
    52,572,349,702.35x = 72,553,524,527.84 × 29,711,600,165.79
  4. Step 4: Simplify right side
    52,572,349,702.35x = 2,155,681,311,389,871,505,408
  5. Step 5: Solve for x
    x = 2,155,681,311,389,871,505,408/52,572,349,702.35
  6. Step 6: Final answer
    x = 41,004,089,099.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.