Home / 7,937,099,337.40-10,953,110,164.62-4,368,729,951.16

Finding the Fourth Proportional to 7,937,099,337.40, 10,953,110,164.62 and 4,368,729,951.16

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Solution

The fourth proportional to 7,937,099,337.40, 10,953,110,164.62 and 4,368,729,951.16 is: 6,028,799,489.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,937,099,337.40 : 10,953,110,164.62 = 4,368,729,951.16 : x
  2. Step 2: Convert to fraction form
    7,937,099,337.40/10,953,110,164.62 = 4,368,729,951.16/x
  3. Step 3: Cross multiply
    7,937,099,337.40x = 10,953,110,164.62 × 4,368,729,951.16
  4. Step 4: Simplify right side
    7,937,099,337.40x = 47,851,180,434,530,435,072
  5. Step 5: Solve for x
    x = 47,851,180,434,530,435,072/7,937,099,337.40
  6. Step 6: Final answer
    x = 6,028,799,489.64

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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.