Home / 15,329,737,790.21-22,994,421,717.05-3,983,909,673.45

Finding the Fourth Proportional to 15,329,737,790.21, 22,994,421,717.05 and 3,983,909,673.45

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Solution

The fourth proportional to 15,329,737,790.21, 22,994,421,717.05 and 3,983,909,673.45 is: 5,975,816,440.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,329,737,790.21 : 22,994,421,717.05 = 3,983,909,673.45 : x
  2. Step 2: Convert to fraction form
    15,329,737,790.21/22,994,421,717.05 = 3,983,909,673.45/x
  3. Step 3: Cross multiply
    15,329,737,790.21x = 22,994,421,717.05 × 3,983,909,673.45
  4. Step 4: Simplify right side
    15,329,737,790.21x = 91,607,699,113,852,895,232
  5. Step 5: Solve for x
    x = 91,607,699,113,852,895,232/15,329,737,790.21
  6. Step 6: Final answer
    x = 5,975,816,440.41

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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.