Home / 71,439,071,926.21-107,158,607,852.39-26,674,064,539.83

Finding the Fourth Proportional to 71,439,071,926.21, 107,158,607,852.39 and 26,674,064,539.83

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Solution

The fourth proportional to 71,439,071,926.21, 107,158,607,852.39 and 26,674,064,539.83 is: 40,011,096,795.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,439,071,926.21 : 107,158,607,852.39 = 26,674,064,539.83 : x
  2. Step 2: Convert to fraction form
    71,439,071,926.21/107,158,607,852.39 = 26,674,064,539.83/x
  3. Step 3: Cross multiply
    71,439,071,926.21x = 107,158,607,852.39 × 26,674,064,539.83
  4. Step 4: Simplify right side
    71,439,071,926.21x = 2,858,355,621,852,984,901,632
  5. Step 5: Solve for x
    x = 2,858,355,621,852,984,901,632/71,439,071,926.21
  6. Step 6: Final answer
    x = 40,011,096,795.96

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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.