Home / 13,417,011,922,814-20,123,852,161,470-3,615,851,649,450

Finding the Fourth Proportional to 13,417,011,922,814, 20,123,852,161,470 and 3,615,851,649,450

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Solution

The fourth proportional to 13,417,011,922,814, 20,123,852,161,470 and 3,615,851,649,450 is: 5,423,328,565,998.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,417,011,922,814 : 20,123,852,161,470 = 3,615,851,649,450 : x
  2. Step 2: Convert to fraction form
    13,417,011,922,814/20,123,852,161,470 = 3,615,851,649,450/x
  3. Step 3: Cross multiply
    13,417,011,922,814x = 20,123,852,161,470 × 3,615,851,649,450
  4. Step 4: Simplify right side
    13,417,011,922,814x = 72,764,864,031,339,248,409,903,104
  5. Step 5: Solve for x
    x = 72,764,864,031,339,248,409,903,104/13,417,011,922,814
  6. Step 6: Final answer
    x = 5,423,328,565,998.47

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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.