Home / 6,129,361,108.19-9,194,041,783.92-1,471,235,073.15

Finding the Fourth Proportional to 6,129,361,108.19, 9,194,041,783.92 and 1,471,235,073.15

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Solution

The fourth proportional to 6,129,361,108.19, 9,194,041,783.92 and 1,471,235,073.15 is: 2,206,852,638.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,361,108.19 : 9,194,041,783.92 = 1,471,235,073.15 : x
  2. Step 2: Convert to fraction form
    6,129,361,108.19/9,194,041,783.92 = 1,471,235,073.15/x
  3. Step 3: Cross multiply
    6,129,361,108.19x = 9,194,041,783.92 × 1,471,235,073.15
  4. Step 4: Simplify right side
    6,129,361,108.19x = 13,526,596,736,509,698,048
  5. Step 5: Solve for x
    x = 13,526,596,736,509,698,048/6,129,361,108.19
  6. Step 6: Final answer
    x = 2,206,852,638.92

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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.