Home / 13,417,011,922,912-20,123,852,161,617-3,615,851,649,548.70

Finding the Fourth Proportional to 13,417,011,922,912, 20,123,852,161,617 and 3,615,851,649,548.70

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Solution

The fourth proportional to 13,417,011,922,912, 20,123,852,161,617 and 3,615,851,649,548.70 is: 5,423,328,566,146.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,417,011,922,912 : 20,123,852,161,617 = 3,615,851,649,548.70 : x
  2. Step 2: Convert to fraction form
    13,417,011,922,912/20,123,852,161,617 = 3,615,851,649,548.70/x
  3. Step 3: Cross multiply
    13,417,011,922,912x = 20,123,852,161,617 × 3,615,851,649,548.70
  4. Step 4: Simplify right side
    13,417,011,922,912x = 72,764,864,033,857,009,778,425,856
  5. Step 5: Solve for x
    x = 72,764,864,033,857,009,778,425,856/13,417,011,922,912
  6. Step 6: Final answer
    x = 5,423,328,566,146.51

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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.