Home / 40,309,573,352.92-60,462,100,020-12,360,740,411.84

Finding the Fourth Proportional to 40,309,573,352.92, 60,462,100,020 and 12,360,740,411.84

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Solution

The fourth proportional to 40,309,573,352.92, 60,462,100,020 and 12,360,740,411.84 is: 18,540,417,596.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,309,573,352.92 : 60,462,100,020 = 12,360,740,411.84 : x
  2. Step 2: Convert to fraction form
    40,309,573,352.92/60,462,100,020 = 12,360,740,411.84/x
  3. Step 3: Cross multiply
    40,309,573,352.92x = 60,462,100,020 × 12,360,740,411.84
  4. Step 4: Simplify right side
    40,309,573,352.92x = 747,356,323,101,926,096,896
  5. Step 5: Solve for x
    x = 747,356,323,101,926,096,896/40,309,573,352.92
  6. Step 6: Final answer
    x = 18,540,417,596.55

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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.