Home / 86,748,180.66-130,044,951.63-32,933,284.02

Finding the Fourth Proportional to 86,748,180.66, 130,044,951.63 and 32,933,284.02

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Solution

The fourth proportional to 86,748,180.66, 130,044,951.63 and 32,933,284.02 is: 49,370,572.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,748,180.66 : 130,044,951.63 = 32,933,284.02 : x
  2. Step 2: Convert to fraction form
    86,748,180.66/130,044,951.63 = 32,933,284.02/x
  3. Step 3: Cross multiply
    86,748,180.66x = 130,044,951.63 × 32,933,284.02
  4. Step 4: Simplify right side
    86,748,180.66x = 4,282,807,327,397,951.50
  5. Step 5: Solve for x
    x = 4,282,807,327,397,951.50/86,748,180.66
  6. Step 6: Final answer
    x = 49,370,572.33

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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.