Home / 2,762,507,220.96-4,146,710,665.68-1,189,393,597.92

Finding the Fourth Proportional to 2,762,507,220.96, 4,146,710,665.68 and 1,189,393,597.92

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Solution

The fourth proportional to 2,762,507,220.96, 4,146,710,665.68 and 1,189,393,597.92 is: 1,785,360,443.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,507,220.96 : 4,146,710,665.68 = 1,189,393,597.92 : x
  2. Step 2: Convert to fraction form
    2,762,507,220.96/4,146,710,665.68 = 1,189,393,597.92/x
  3. Step 3: Cross multiply
    2,762,507,220.96x = 4,146,710,665.68 × 1,189,393,597.92
  4. Step 4: Simplify right side
    2,762,507,220.96x = 4,932,071,118,186,373,120
  5. Step 5: Solve for x
    x = 4,932,071,118,186,373,120/2,762,507,220.96
  6. Step 6: Final answer
    x = 1,785,360,443.86

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1.5x scale

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.