Home / 12,334,123,340.96-17,021,111,787.05-6,695,343,012.19

Finding the Fourth Proportional to 12,334,123,340.96, 17,021,111,787.05 and 6,695,343,012.19

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Solution

The fourth proportional to 12,334,123,340.96, 17,021,111,787.05 and 6,695,343,012.19 is: 9,239,585,069.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,334,123,340.96 : 17,021,111,787.05 = 6,695,343,012.19 : x
  2. Step 2: Convert to fraction form
    12,334,123,340.96/17,021,111,787.05 = 6,695,343,012.19/x
  3. Step 3: Cross multiply
    12,334,123,340.96x = 17,021,111,787.05 × 6,695,343,012.19
  4. Step 4: Simplify right side
    12,334,123,340.96x = 113,962,181,863,178,289,152
  5. Step 5: Solve for x
    x = 113,962,181,863,178,289,152/12,334,123,340.96
  6. Step 6: Final answer
    x = 9,239,585,069.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.